bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on the Path of China Cities Service Consumption Upgrading
Authors: Fan Chen , Shengjin Wang
Published: February 2021

Based on the panel data of “first-line cities” and “new first-line” cities from 2006 to 2018, this paper constructs an extended linear expenditure system model (ELES) to empirically study the path law of service sub-consumption upgrade. Based on the full-sample OLS estimation, it is found that the overall marginal propensity for service consumption in the sample cities is 0.418, of which the sub-consumption propensity for cultural, entertainment and education services is the most obvious, followed by medical and health services, and transportation and communication services are the lowest. Based on service subconsumption, the research on price and income elasticity found that the expenditure and income elasticity of cultural entertainment and education, which has the most significant marginal propensity to consume, is the largest, while the price and income elasticity of health care services is the smallest. An empirical test based on sub-samples found that the marginal service consumption propensity of “first-line cities” and “new firstline cities” are 0.558 and 0.379, respectively; in terms of service breakdown, “first-line cities” have propensity to consume cultural entertainment and education services Significantly higher than the “new first-line cities”, the sub-item propensity to consume in medical and health services is slightly higher, and the sub-item propensity to consume in transportation and communication services is slightly lower.
Service Quality Evaluation Method of City Shared Bicycles Based on SERVQUAL Model
Authors: Shengjin Wang , Jichuan Wang
Published: February 2021

Bicycle sharing is an effective way to solve the problem of residents’ last mile travel. Based on the SERVQUAL model. Build a service quality evaluation index system and evaluation model for shared bicycles. Taking Harbin’s bicycle as an example, the quantitative evaluation of the service quality of shared bicycles was carried out, and the existing problems of the service quality of shared bicycles were identified and targeted improvement strategies were proposed. The research results can provide a scientific basis for improving the quality of city shared bicycle services.
Calculation and Treatment Measures of Sulfur Dioxide Emission in Waste Gas of Ceramic Industry
Authors: Luo Yan , Bai Hubin , Wang Kaifang , Mao Xianbian
Published: February 2021

The emission index of sulfur dioxide in the exhaust gas of the ceramic industry is an important indicator of the green production of enterprises and the green development of society. This article analyzes the emission sources of sulfur dioxide in the exhaust gas of the ceramic industry, and gives the calculation method for calculating the sulfur dioxide emissions in raw materials and fuels. At the same time, it compares the two-alkali wet desulfurization, limestone-gypsum wet desulfurization, and semi-dry desulfurization. The three governance measures provide references for ceramic companies to evaluate sulfur dioxide emissions and treatment.
Sustainable Optimal Design Based on the Upgrade Demand of Macau's Traditional Stalls
Authors: Chen Yile , Zheng Liang
Published: February 2021

With the development of the city’s economy, Macau’s traditional stalls have been unable to meet the current needs. This design research is based on the current status of traditional stalls that are difficult to store, single functional structure, and old-style appearance, combined with the current new requirements of Macau for building a smart city. Foldable solar photovoltaic panels, mobile stall-type 5G base stations, and live broadcast equipment that echo the trend of the frontline proposed sustainable and optimized designs for upgrading and transformation, echoing the current hotly discussed “stalling economy”, and promoting the economy after the epidemic through optimized design recovery. At the same time, it also provides feasible reference suggestions for the future design of Macau stalls.
Application of New Surveying and Mapping Technology in the Construction of Smart City
Authors: Shi Xiaoping , Wang Bin
Published: February 2021

With the rapid development of information technology, the rapid advancement of urbanization and the rapid expansion of urban scale, higher requirements have been put forward for the development of the city, which promotes the continuous acceleration of the urban process, and the construction of smart city has become an inevitable development trend. Smart city is the combination of digital city and Internet of things. Digital city construction uses Remote Sensing, Global Navigation Satellite System, Geographic Information System, Engineering Survey and other Mapping Technology. Therefore, in the construction of smart city, the most indispensable is modern information technology and surveying and mapping technology. Through the analysis of the application of new surveying and mapping technology in the construction of smart city, this paper shows the important role of new surveying and mapping technology in the construction of smart city.
The design and development of sustainable office building base on the upgraded target in Shanghai
Authors: Liang Xiaodan
Published: February 2021

Shanghai, which is the heart of economical centre in china, is developing even faster. The office building is perhaps the most important kind of building type along with the economic development trend. This paper study the design and development of the representative sustainable office building cases in different developing stage in Shanghai from the perspective of architectural design. And conclude the effective sustainable design and management ways by the cases to summarize some references and suggestion of sustainable office. And then the reflecting on the pre-preparation, the controlling of process and the technology selection in the whole design of the sustainable office building in Shanghai.
Development and application of an informatization upgrade device for old equipment in ceramic sanitary ware industry
Authors: Shanhai Shi , Jianqun Lv , Yongqian Xu , Xiangyong Xie , Haoxian Zhong
Published: February 2021

A device is proposed, which can be used to upgrade the informatization process of old equipment and information isolated island equipment of ceramic enterprises. It has the characteristics of standard, high efficiency, low cost and low risk. The universal fast interface does not interfere with the control system of the device itself when connected to the device. It can obtain data that the target device system has but is not open or the system does not have. Then, the device use the standard industrial communication protocol to transmit the data to the manufacturing execution system in accordance with the agreed data format. This method lay a good foundation for the informatization upgrade and optimization of the data. Furthermore it can be used to optimize and control production. Finally, in enterprise applications, it shows that the device has certain economic and social benefits.
Discussion on the application of CCTV detection in the pipeline network inspection project of a community repair project in Shanghai
Authors: Fuyi
Published: February 2021

Taking the pipeline inspection as an example, this paper cleborates the CCTV detection process, and expounds the corresponding technical points combined with the construction site and relevant specifications. According to the inspection results, the defects of the pipeline are evaluated, and the corresponding maintenance and repair opinions are proposed.
Technology and Design of Intelligent Casting and The Drying Line for Sanitary Ceramics
Authors: Lv Huachao , Wang Dianwei , Wang Ying , Zhang Qiqi
Published: February 2021

Firstly, the social production demand of sanitary ceramic intelligent manufacturing mold drying line is described. Secondly, the technological process of intelligent manufacturing mould drying for sanitary ceramics was analyzed, and the overall design scheme and implementation method of intelligent manufacturing mould drying line were put forward. Again the key equipment of intelligent manufacturing die drying line is analyzed and explained again, its structural characteristics, functions and characteristics are introduced, and its working principle is explained in detail. Finally, the feasibility and superiority of intelligent mould drying for sanitary ceramics were proved.
The device which is suitable for simulating the working movement track of a kitchen water TAP
Authors: Zhu Songjuan , Zhou Wenjin , Wang Ze , Gao Hui
Published: February 2021

In this paper, a mechanical device is introduced, which changes the driving direction of the force through a conical gear, so as to achieve the goal of simulating the actual working state of the kitchen water TAP and improve the accuracy of detection.
Project Management of Lightning Protection Innovative Design
Authors: Ling Kang
Published: February 2021

Lightning protection is becoming more and more important because the climate has changed in recent years and lightning occurs frequently. Given the lightning accidents in these years, this study adopted a new lightning protection device, increased deployment of lightning arresters, solved the problem that the lightning arresters cannot automatically exit the original lightning protection system after penetration. By optimizing the design of the lightning protection system, this study increased the system, reduced the occurrence and damage of lightning accidents. Statistics about the application of the system in an oil production plant show that the system has improved the plant’s economic gains. The investment decisionmaking, budget control, phased evaluation and calculation of the innovative project of the lightning protection system have been analyzed in depth. The engineering cost of each item, including the innovative techniques and the application of lightning protection systems, in the project was calculated separately, which improved the cost management of the innovative project.
Research on Modeling of Vocal State Duration Based on Spectrogram Analysis
Authors: Zhang Xiaoyan
Published: February 2021

In the early stage of vocal music education, students generally do not understand the structure of the human body, and have doubts about how to pronounce their voices scientifically. However, with the continuous development of computers, computer technology has become more and more developed, and computer processing speed has been greatly increased, which provides favorable conditions for the development of the application of vocal spectrum analysis technology in vocal music teaching. In this paper, we first study the GMM-SVM and DBN, and combine them to extract the deep Gaussian super vector DGS, and further construct the feature DGCS on the basis of DGS; then we study the convolutional neural network (CNN), which has achieved great success in the image recognition task in recent years, and design a CNN model to extract the deep fusion features of vocal music. The experimental simulations show that the CNN fusion-based speaker recognition system achieves very good results in terms of recognition rate.
The multi-functional design of child safety seat based on user demands
Authors: Ming Shan , Meng Kaining , Zhong Yuli
Published: February 2021

With the improvement in laws and regulations related to children's passenger car safety and full implementation of the two-child policy in China, more and more people are going to be paying attention to child safety seats. Therefore, there will be a huge market for child safety seats of China in the future.

The child safety seats withe the single function of ensuring security can no longer meet the needs of parents and children, the multi-function complex product is becoming the development mainstream gradually. And they even began to pursue appearance molding of products. Most child safety seats on the market have only one function, which can be used in specific scenarios-cars, and after purchase, low frequency of use leads to increased cost. A multi-functional child safety seat is needed to meet the more advanced and increasingly diverse needs of users on this account.

This research not only takes the needs of users in different scenarios as the entry point for the design, takes the multi-function of child safety seats as the subject, and combines the behavior and psychology of the user population of relevant disciplines such as ergonomics and design psychology, but also analyzes the potential and obvious needs of the user population for child safety seats, and optimizes the existing child safety seats on the market from the aspects of child safety seat functions and appearance, so as to further meet the modern higher level of demand for child safety seats.
Research on Green Idea in Modern Ceramic Products —— Also Discuss the Construction of VR Technology on Ceramic Product Display
Authors: HU Xiao-bing , Zhang Lihui , Tong Fang
Published: February 2021

“Green design” originated in the 1960s and became a hot issue in modern design research in the 1990s. It embodies the principle of “people-oriented” and becomes the trend of modern design. It evokes modern people’s reflection on the original ecological destruction of the environment caused by modern science and technology and culture. Although there are not many contact points between green design and modern ceramic product design, this manuscript introduces the “thinking concept” of “green design” into modern ceramic product design, and deeply studies modern ceramics from various aspects, such as energy, resources, modern family structure, disease prevention and life cycle design of modern ceramic product design. The problem of product design, grasp the development direction of modern ceramic product design, take the road of sustainable development, and open up a new way of ceramic product design that meets the needs of modern social life. This paper also discusses how to use VR technology to construct the display platform of ceramic product design, human-computer interaction and feedback design information, so as to realize green design under VR technology.
The Artistic Features of Indian Films*-Taking “3 Idiots” as an Example
Authors: Qu Zihan , Liu Yu , Mao Han
Published: February 2021

As one of the masterpieces of Indian movies, “3 Idiots” uses its unique comedic art to point out social problems and reflect critical thinking from the outside to the inside. At the same time, it repeatedly uses story conflicts to strengthen the expression of the film’s core ideas. The plot combines a high-level singing and dancing art form with regional characteristics through a two-line narrative structure of time and space. The connotation and expression of the film complement each other, strengthen the viewing experience, and deepen the social and aesthetic value of the film.
Influencing Factors Analysis of China Metropolis Online Business Based on SEM
Authors: Shengjin Wang , Ying Chen
Published: February 2021

This study aims at identifying the factors that affect the development of online business of China’s metropolis from the perspective of innovation diffusion theory. Firstly, nine hypotheses that may have influence on the development of web business are extracted according to the theory of innovation diffusion based on the related foreign and domestic literatures’ review, and a structural equation of the affecting factors is constructed. Data is gathered by questionnaires and sample survey then. Reliability test of observed variables is processed by SPSS, and AMOS verifies the overall fitting goodness of the model. Moreover, factors with affecting path and coefficient of the latent variable are calculated out. Studies have shown that five factors, including changing risk of business model, convenience of the system using, degree of competition from the same industry, pressure from partners and the support from corporate chief executives affect the development of online business strongly. These conclusions provide a basis for decision-making in development of China's online business.
Analysis on key technical nodes of prefabricated concrete construction
Authors: Yalong Liu
Published: February 2021

Prefabricated concrete (PC) buildings are a relatively new type of housing construction. It is not only necessary to ensure the quality of PC components, but also to guarantee the quality of key technical nodes of construction. Based on specific engineering project cases, this article proposes solutions and methods for the key technical nodes of prefabricated concrete construction, and proves their feasibility and effectiveness through practical applications. It illustrates an optimization of prefabricated concrete construction technology to improve construction quality.
Perception difference analysis using digital technology: case study on Ghanaian Adinkra symbols and Chinese traditional symbols
Authors: Chunfa Sha , Donkor Edwin Kofi Nyefrer , Peng Yao
Published: February 2021

Based on data analysis, this study measured the level of perception of Ghanaians and Chinese cultural symbols. The objective was to investigate the possible differences and misconception in visual perception and comprehension between Ghanaians and Chinese. One hundred symbols, fifty from Ghana and fifty from China was used to administer questions in a survey to a total of hundred Ghanaian and Chinese subjects. By employing digital technology such as data collection and data analysis the most typical and least typical cultural symbols among both countries were collected. Further analysis was done to find out the factors affecting the perception of symbols by subjects and interaction effects between genders. Findings show that at least 40% of both Ghanaian and Chinese subjects had a relatively good knowledge of their cultural symbols which help identify them as typical symbols of their nations. The cultures of the subjects played a significant role on the results while gender, level of education, employment and the academic status of individuals impacted minutely on the outcome. The significant outcome of this study provides the basic foundation for researchers who are interested in examining cross cultural perception of cultural symbols. This study increases the need for awareness of cultural symbols and their meanings outside a country’s borders.
Research on Chinese-character Image Streaming based on the Digital-Streaming Media Technology
Authors: Liu Lin , Wang Jiaxin
Published: February 2021

The survival mode of the font design has been changed to the mode of imaging design by the new-media technology. The Chinese character image could achieve different image effects of fonts including flow, page turning, rotation, and scrolling. Streaming media technology achieve the streaming playing approach to discuss the composition and dynamic effect of Chinese character image streaming.

Based on the characteristics of digital-streaming media, particle and fluid technology, and Chinese character image streaming, this paper will analyze and sort out the formation and techniques of Chinese character image based on streaming media technology.

This paper proposed the new concept of ‘Chinese character image streaming’. Since there is no systematic theories and no summarized experience about the practical works regarding the Chinese character image streaming, this paper compared and analyzed this new concept with above-mentioned technologies to provide new materials for the researches of Chinese character designs in the future.
Application of Symbols in Creative Technology Design —— Taking Mercedes-Benz as an example
Authors: Jing Zhang , Yan Liang
Published: February 2021

Symbols are widely used in all aspects of social life widely used in all aspects of social life, especially in the field of technology. Symbols highlight the characteristics of innovative technology design by transmitting information, increasing recognition, building brands and shaping images. In order to stand out and make great progress in fierce market competition, symbolic creative technology must be regarded as an important content of product design and integrated into it. This paper analyzes the importance of symbol creative change in product design and even brand through examples.
Innovative design of campus green spaces in the context of the "One Belt, One Road" and the digital use of Silk Road elements
Authors: Jiang Weile , Zou Mingcong
Published: February 2021

In recent years, the strategic development concept of “the Belt and Road Initiative” has been put forward in China, which brought new significance and connotation to the development of “Silk Road” in this era of globalization, digitalization and knowledge. As the starting point of the Silk Road, Xi 'an is also an international cultural metropolis that is further building and promoting economic prosperity and development. This special location has entrusted its unusual historical task. As the campus of Xi 'an Jiaotong University, the scientific and Technological Innovation Port in western China, located in Xi 'an, needs the rendering and influence of Silk Road culture. Therefore, in order to make teachers and students consciously inherit and appreciate the Silk Road culture, it is of great significance to make the diversity of the Silk Road culture reflect on the campus and create a unique campus landscape.

The paper is divided into five chapters. Firstly, it summarises the development of Silk Road culture from different dimensions such as era, level and region, extracts different categories of elements, summarises them with the analysis of the research of Suzhou Silk Museum, and discusses how to apply these elements to campus landscape design. Take the landscape of the green space in the east part of the Innovation Port as a design sample, combine with the field investigation and analysis, further outline the shape, path, colour, material and plant elements, follow the principles and principles of campus landscape design, enumerate the plant elements with data, explore new application methods, define the design concept with characteristics, from the road, culture and ecological landscape configuration, characteristic silk road culture elements in the whole site. In this way, the Silk Road culture can be inherited, history can embrace the future, and a distinctive campus landscape can be created that adapts to the new trends of the times.
Analysis on Boundary Conditions for Elastic Structures
Authors: Zhang Wx
Published: February 2021

With the rapid development of modern industry, elastic materials and structures have been widely used in all walks of life, such as construction, machinery and so on. The traditional elastic mechanics method generally adopts the semi inverse method. However, this method ignores the local deformation caused by boundary constraints and can only find part of the solution of the problem. In this paper, the basic equations of symplectic system are established, and the solutions of various boundary condition problems are given.
Numerical Analysis of Cylindrical Shell under Axial Impact
Authors: Zhang WX
Published: February 2021

The shell mainly resists the external load by the mid plane stress distributed uniformly along the thickness, rather than the bending stress varying along the thickness. Compared with the traditional flat plate, the shell can make full use of the material strength, so it has greater bearing capacity. In water conservancy projects, shells are widely used, such as double curvature flat shell gate, arch dam and so on. Thin shell theory is a classical theory in shell.
Application of digital technology innovation in campus cultural and creative design——Take Jiangxi University of Finance and Economics as an example
Authors: Pan Song , Qiang Wen , Xiangsen Zhang
Published: February 2021

With the rapid development of information technology and the continuous emergence of artificial intelligence, big data, cloud computing and other advanced technologies, design ushers in a new era of digital technology. The innovative application of digital technology in contemporary design in China promotes the rapid development of cultural and creative design. As an important carrier of university culture, cultural and creative products have become an important part of the construction of university culture, which plays an important role in publicizing the school cultural characteristics and promoting the school brand image. Based on the analysis of excellent campus cultural and creative cases at home and abroad, taking Jiangxi University of Finance and economics as an example, this paper explores the new application of digital technology in contemporary cultural and creative design.
A Study on the Path of Ideological and Political Education in Professional under the Background of Internet —— Taking the Applied Economics and Management Specialty Curriculum as an Example
Authors: Yang Shuchen , Duan Xiaoyun , Gao Xiang
Published: February 2021

The development of Internet and information technology brings reform direction to the teaching of applied colleges and universities, and it is also a more severe challenge for students' ideological and political education. The open communication mode under the background of the Internet makes the information received by students in their daily life more and more diversified, among which contradictory and low quality information makes students at a loss. As the main learning content of cultivating and guiding students, professional courses should make full use of the technical advantages of the Internet and strengthen the ideological and political education and guidance to students. Based on the analysis of the necessity of ideological and political education, this paper puts forward the feasible path of ideological and political education to realize the high quality development of college students.
Research On Ideological And Political Reform Of Tourism Management Specialty Course Under The Background Of Internet -- Taking Tourism Marketing As An Example
Authors: Hu Jie , Li Shanshan , Gao Xiang
Published: February 2021

In the era of Internet big data in the 21st century, the Internet goes deep into all walks of life, which has brought a very profound influence on all walks of life. Nowadays, every industry with the blessing of the Internet can develop better and better. All walks of life are also more and more inseparable from the Internet. China is a large country rich in tourism resources, with the rapid development of the Internet, in the past ten years, China's tourism industry has also been rapid development. The concrete manifestation is the continuous increase of the number of tourists, the proportion of tourism income in the development of urban economy is increasing, and the tourism industry drives the consumption of the surrounding market. However, despite the hot development of tourism in China, we can not ignore the existing problems of tourism in China, such as deceiving consumers, market chaos, backward tourism products and a series of problems. Innovation market supervision and management system, maintain market order, so as to promote the development of tourism industry.
The Aesthetic Experience in Business English Translation under the Background of Internet
Authors: He Qian
Published: February 2021

Under the background of "Internet ", international cooperation between enterprises becomes more convenient and efficient. In the Internet platform, both enterprises can not only realize long-distance "face-to-face" communication, but also realize information exchange through various communication platforms. Compared with the traditional business model, business English under the background of "Internet" is more professional and targeted, so business English translation should not only accurately and effectively transmit business information, but also pay attention to the exchange of aesthetic experience between the two sides. By analyzing the practical application of business English translation, this paper puts forward three aesthetic experiences: harmonious beauty, overall beauty and cultural beauty.
Research and Practice of Course Mixed Teaching Mode Based on MOOC and Flipped Classroom
Authors: Hongqiang Zhao , Li Li , Weiqi Sun , Bin Zhou , Yumin Shi , Xingxiang Guo , Kun Li
Published: February 2021

Blended learning model draws lessons from MOOC's network platform technology and combines the advantages of traditional methods and network learning. It not only plays the leading role of teachers in guiding, inspiring and monitoring the teaching process, but also fully embodies the leading role of students. The mixed teaching mode of MOOC and flipped classroom brings new challenges and opportunities to the teaching reform of vocational education. This paper first analyzes the connotation of the mixed teaching mode of curriculum, and discusses the preparation of curriculum resources, teaching process and methods, and curriculum effect evaluation. Practice has proved that the research based on online and offline mixed teaching mode can teach students in accordance with their aptitude, strengthen their communication and cooperation, enhance their autonomous learning ability, improve their team cooperation ability, and greatly enhance the teaching effect of the course.
Paradigm Shift of New Building in Old Urban Districts: Case Study of Bangkok Chinatown Workshop
Authors: Li Xian , Joneurairatana Eakachat , Sirivesmas Veerawat
Published: February 2021

Architects and designers realize that new buildings cannot completely replace old buildings in the process of urbanization in the world. To establish a method of the new building and the old building coexist and to create the new paradigm of the new building construction in the old district is the responsibility faced by the contemporary architects. This paper first analyzes the old building renovation projects in Berlin and Paris in the 1980s and puts forward the symbiotic relationship between the old and the new buildings in the new era, thus obtaining the research objectives, trying to redefine new buildings and old districts, and creating the new paradigm of contemporary building construction in old districts. Using workshop as an exploration method, this paper conducts data research and sampling analyses on the Chinatown area in Bangkok, and explores the combination mode and paradigm transformation of new buildings and old districts in the city, aiming to seek solutions utilizing art exploration.
The Research on Cartoon Image Design And Application of Main Characters in The Legend of the White Snake
Authors: Jiani Hu , Mingzhu Li , Zhangping Lu , Liqing Huang
Published: February 2021

Cartoon images are one of the important carriers for the inheritance of folk literature and culture. We should pay attention to the positive role of cartoon images in the inheritance of intangible culture. So the study aims to design and develop cartoon images of main characters in the Legend of the White snake based on audience intention. So that the cartoon image can be endowed with historical and modern cultural connotations. In this way, it can play a role in inheriting intangible cultural heritage and enhance the cultural confidence. Through the combination of qualitative and quantitative method, it compared the main characters of the Legend of the White snake at home and abroad. After carrying out desk research on the historical background of the legend, we used the concept of participatory design to conduct a questionnaire survey on the preference of cartoon images and analyzed the problems of character design, carrier, communication, and etc. Finally, based on the audience's extraction and combination of design elements, the cartoon image of the main characters in the Legend of the White Snake was generated, which meets the perceptual needs of modern people. By making full use of the narrative function of cartoon images, the creatively designed cartoon images of the main characters in the Legend of the White Snake are deeply rooted in the hearts of the people. It can also raise public interest in the culture of the White Snake and arouse emotional resonance. In this way, it promotes the inheritance and development of the intangible cultural heritage, the White Snake, and provides a certain reference for the design of cartoon images of similar characters in folk literature.
Discussion on "Studio" Teaching of Art Design under the Background of Digital Innovative Design Technology
Authors: Zhu Guangyao , Xu Pingping
Published: February 2021

It is considered that only on the basis of studio teaching and by grasping the relevance of design specialty, forming a scalable and permeable platform, improving the teaching quality and enhancing the service consciousness of students' art design, can we better adapt to the current industry demand of art design education under the background of digital innovative design technology.
Letterpress Reproduction——Information Visualization Design
Authors: AnDong Li , JianJun Fang
Published: February 2021

At present, with the rapid development of society, digital media has become the mainstream of vision. Digital vision makes people form a new reading form of “Super-Attention”. The visual performance of letterpress printing conforms to this new form of visual reading very well. It is different from the tactile feeling of ordinary printing that further packages and shapes the original information and improves the expectation of information interpretation and experience to a high level. At the same time, the manual culture highlighted by letterpress printing is also one of the best means to cushion the tension of inconsistent technology and culture in modern society. We don't know the result of the confrontation between paper and digital media, but letterpress printing in digital society has shown its unique “Paper-Based” feelings. Through detailed analysis of the historical evolution of letterpress printing, the comparison between traditional letterpress printing and modern letterpress printing, this paper presents clearly the development of letterpress printing for readers, so that readers can truly understand this unique traditional process; and then it elaborates on the application of modern letterpress in creative products and the development status quo of modern letterpress at home and abroad. This paper probes into how to popularize the new nirvana letterpress once again, thus providing a set of modern application attempt of letterpress printing - Rejuvenation of Letterpress information visualization design, and from practice, looking for letterpress regeneration after integrating new design ideas in the new media era.
On the Innovative Design of Urban Squares Based on the Background of Digital Technology
Authors: Jin Xia , Qiuhui Wu
Published: February 2021

Urban square is an important place for modern people’s lives, but there exists a common phenomenon of pursuing formal beauty and wide land occupation while ignoring the participation and experience of the users, and lack of innovation. Based on the concept of humanized design, this paper explores the two-way interactive relationship between urban square and the user “people” under the background of digital technology, and fully perceive the mental needs and behavioral pattern of users, by analyzing different groups and types of their activities so as to contribute to a better innovative design of urban squares.
Chinese Traditional Aesthetics in Qing Palace Drama*-Take “Story of Yanxi Palace” as an example
Authors: Mao Han , Liu Jingru , Qu Zihan
Published: February 2021

Among the TV series that emerged in the summer of 2018, Yu Zheng’s “Story of Yanxi Palace” was the most popular, and it continued to surpass “Ruyi’s Royal Love in the Palace” (a court drama of the same type), with a wide range of influence and a high degree of discussion. This article attempts to explore the spiritual beauty of the plot, the exquisite beauty of costumes and the quaint beauty of the pictures through analyzing the plot, costumes, props, shots and other visual content of the drama from an aesthetic perspective.
DRAGON IN THE CLOUD, SOARING FORWARD*-East Nanyang Station Cultural Architectural Design Expression
Authors: Sun Wei , Li Pengfei , Liu Yagang , Songhun Yu
Published: February 2021

As a city's transportation gateway, the high-speed rail station is also a business card for displaying and disseminating urban culture. The thesis takes the design process of East Nanyang Station, the largest single-line side station building in China as an example, elaborates the design concept of extracting "dragon in the cloud, soaring forward" as the creative design concept, and discusses the station building from three aspects: the overall plan of the station building, spatial form and spatial details cultural design expression.
The realization path of shared packaging design in the era of
sharing economy
Authors: xuehong Dai , xingyu Yao
Published: February 2021

With the development of express industry, express packaging has caused huge environmental pollution and serious waste of resources. "New plastic restriction order" and "Express Green Packaging" put forward that green management of express packaging has become an important ecological civilization thought.
According to the concept of recyclable development, sharing packaging design mode has become an effective
way to achieve. As an effective governance path, it is of great social value to explore green packaging
consumption, shared packaging structure and sharing mode. Based on the concepts of green environmental
protection and green shared packaging design, the design path of shared packaging in the era of sharing
economy is proposed.
Research on the Emotional Expression and Innovation of Digital Technology under Visual Communication——Taking the fight “epidemic” image as an example
Authors: Liu Jiani
Published: February 2021

The unexpected outbreak of the Covid-19 in 2020 has shifted the focus of the media worldwide to the comprehensive, tridimensional and truthful coverage of the catastrophe to the audience. Through the shooting of the Wuhan epidemic as an example, the article analyzes the photographic works in the epidemic, and discusses the innovation of images under the visual communication of digital technology, so that the fight “epidemic” images have become historical witnesses and development tracks.
The design of the slow-moving system of the new cave building based on the concept of "slow city"
Authors: Wang Guorong , zhang Ting , Shi Rong , Li Bogang
Published: February 2021

This paper fully discusses the design method of the slow-moving system of new cave buildings based on the concept of "slow city" by various modes of passage and road design, slow-moving system plant design, landscape node design, ecological facilities and so on. Cave architecture is an important part of native architecture, mainly distributed in china's loess plateau area, which is an ancient form of living. With the development of the times, the new cave building is still full of vitality. Based on the concept of "slow city", the design method of construction creates a slow-moving system into its landscape construction. The design follows the principles of regionality, ecology, humanization and emotion.
Enzyme degradation mechanism of white rot fungi and its research progress on Refractory Wastewater
Authors: Huang ShiYuan , Li Sheng , Wang ZhenYu , Lin SenHuan , Deng Jian
Published: February 2021

The lignin-degrading enzyme system of white rot fungi is highly efficient and non-specific, and can degrade a variety of pollutants, including dyes, phenolic compounds and pesticides.The article presents an overview of the mechanism of enzymatic degradation of white rot fungi and its research status in several refractory wastewater were described.
Establishment and research of combined forecasting model of carbon
Authors: Zou Zuxu , Huang Jiaojiao , Li Chenlu
Published: February 2021

This paper analyzes the influencing factors of carbon dioxide emissions from four aspects: Population, economy, industrial structure and energy, then from the carbon emissions, economic development, industrial structure, energy consumption structure to show the status quo of carbon emissions in Hubei Province. Based on the analysis of the influencing factors, the main influencing factors of carbon emission are population, regional gross product and coal consumption The multivariate linear regression model and the polynomial curve model are established and the error analysis is carried out. The combination weight coefficients of two single models are obtained through the linear programming model and the combination forecasting model is established, finally, the corresponding countermeasures to reduce carbon emissions are put forward.
Application of a novel a core-shell microstructured nanocomposites as a fire extinguishant using seawater
Authors: Liu Hao , Zhang Tianwei , Zhang Cunwei , Xiao Lei , Liang Qiang
Published: February 2021

Water has unsurpassed capabilities in fire extinguishing. However, water scarcity is rapidly increasing in many regions and water shortage problems have led to find either new water resources or improve seawater treatment technologies. In this study, a new environment-friendly and high-efficiency powdered fire extinguishing agent with a core-shell structure is designed. The designed extinguishing agent is a colloidal powder with a 92% liquid content and is prepared through physical modification and high-speed shearing. Fumed silica is used for the external shell due to its chemical inertness, whereas seawater is used as the core due to its high extinguishing efficiency. Results show that the size of the prepared agent ranged between 100–200μm. The two fire extinguishing experiments of different scales demonstrate that the employing inorganic salts with seawater as the core can significantly increase the efficiency of the new powder in extinguishing gasoline and diesel fire compared with ultrafine and common ABC dry powders. The suppression mechanism of action is caused by the combined flame chemical and pyrolysis theories of the potassium compounds. This study would be of great theoretical significance and application value for improving the application scope of the seawater.
Structural feature factors extraction of upper body shape for young female
Authors: Ren Yujie , Jin Hongshu
Published: February 2021

Human body shape feature points are the key information and basic unit for human body model we are constructing, which performance the difference of body shapes. The purpose of the study is to extract the structural feature factors related to the upper body surface feature points for young females. The 12 feature points of upper body surface were manually confirmed from anthropometric expertise. A total of 31 measurements items, including 3 body surface measurement and 28 photo measurement, were collected for 33 females college students According to the results of correlation analysis, the feature variables of the width, thickness and height dimension based on 12 feature points significantly respectively correlated to the variables of their coordinate orientation, furthermore, the correlated relationship which reflected the width and height features of neck and shoulders shape mainly affected by local skeletal structures. Then, four principle component factors account for upper body shapes of young females, such as width, thickness, height and shoulder shape with characteristic value all over 1, were extracted by the principal component analysis, and the cumulative contribution rate reached 87.387%. Therefore, a total of 8 feature variables sifted from each principle component factor with a loading coefficient over 0.7 as fundamental typical indicators represent the three-dimensional characteristics of body surface feature points reflecting the divergence of body shapes, and it is useful structural information for individual human body modelling.
Effect of nitrogen fertilization on maize yield responses to soil microbial activity and root length density in the North China Plain
Authors: Li Qiuhua , Sun Jingjing , Yao Jun , Wang Qunhui
Published: February 2021

A maize field experiment in the North China Plain was conducted to understand the effect of different N fertilizer rate on the yield of maize, using soil microbial activity and root length density (RLD) as performance parameters, due to their possibility to enhance productivity. The four N fertilizer rates were 0 (N0), 120 (N120), 210 (N210) and 300 (N300) kg N hm-2. The results indicated that nitrogen (N) fertilizer had a significant influence not only on yield (p<0.05), but also on root length density (p<0.05) and soil microbial activity (p<0.05). In addition, the soil microbial activity and RLD were significantly related with maize yield. RLD differences were generally evident within the 100 cm soil layer, whereas there was no difference in the deeper soil under different N treatments. The most RLD concentrated in 0-60cm soil layer under N0, N120 and in 0-90cm soil layer under N210, N300. The microbial growth rate constant (k) was greater in N210 than other treatments. Generally, N fertilizer application can stimulate root growth and microbial activity, meanwhile, they can interact with each other, heighten the availability of N fertilizer in soil, thus enhanced yield of maize. According to our study, 210 kg N hm-2 was the optimum N fertilizer rate to achieve maximum yield and sustain the soil productivity.
The relationship between management and control indexes of distribution network construction based on Apriori algorithm
Authors: Yang Zhuo , Yu Jinxiong , Li Huitao , Zheng Zhicong , Wang Lili , Wang Kehui , Pan Zhaolun , Sun Huijun
Published: February 2021

There are a large number of distribution network construction projects with different types, and a large number of complex data relationships are generated in the construction process. This paper combs the key management and control indicators of distribution network construction projects, and constructs the management and control index system of each stage of the project. Based on Apriori algorithm, this paper studies the relationship between the key management and control indicators, and provides reference for the management and control of distribution network construction.
Application of Edge Computing and SCADA System in Second Class Substation
Authors: Gao Zhenyu , Chen Pan , Chen Zhonghua , Shi Guochao , Liu Zhoncai , Feng Shiwei
Published: February 2021

This article adopts the way of progressive transformation of edge calculation and the combination of the substation, this paper makes a brief introduction to the calculation of edge, and describes its development situation at home and abroad, and then stand for intelligent SCADA system on 750 kV substation briefly, the architecture will eventually margin calculation and combination of SCADA system, discuss the practicability of EC SCADA system.
Pricing of Special-Shaped Pearl Pendant Based on GABORGRANGER
Authors: Wu Xuanrun , Cao Jianda , Chen Yuan , Ye Jing , Li Duan
Published: February 2021

In order to gain high innovation value profit of special-shaped pearl pendant on the market, the optimum price of such new product was confirmed in the work using GABOR-GRANGER. Firstly, 200 target consumers were selected for the cluster analysis of their attitudes toward baroque pearls. Then, GABOR-GRANGER was applied to calculate the fake income and price threshold of set price point. Last, it was determined the lower limit of 95% confidence bounds of the maximum value of fake income as the conservative optimal price. Results show that the main target consumer groups were not concerned about the price because of the singular and beautiful shape of pearl. Through calculation by Granger Gabor, the optimal price of special-shaped pearl pendant was higher 60.8% than the price obtained by cost plus calculation. Therefore, it is possible to achieve high innovation value profit of new products on the market.