## 4 Conclusions  
By referring to the research results of scholars in the field of service quality evaluation and supply chain coordination evaluation, the research oriented this paper to solve the issue that supply chain service quality is difficult to observe and not easy to evaluate. Unlike previous studies that have focused on supply chain products or members, this paper proposed a coordination-based service quality evaluation index system for fresh agricultural produce supply chain platforms, noting four dimensions: capital flow, logistics, business flow, and information flow. This paper designed a research questionnaire for data collection, then, we used a general method of operation research to analyze the \"Fresh Networking\" project. Then, a general method of operation research was applied to analyze the \"Fresh Networking\" project. Furthermore, an improved sensitivity analysis method for the MCDM evaluation index was proposed, which was introduced to the evaluation application of the \"Fresh Network\" project. It was shown that the sensitivity analysis based on multi-attribute indexes can accurately characterize the changes in each evaluation index, in an evaluation system, in the actual environment, and the influence of each evaluation index on the evaluation results is also taken into consideration. The final conclusion of this study is that the impact of capital flow on the fresh agricultural produce supply chain platform is the most sensitive, which means that it should be designed and implemented when optimization decisions are being made.  
Inevitably, the research has some limitations, and these also help comprise directions for further research:  
1. The case study presented in this paper was representative of fresh agricultural product circulation; however, the model of the fresh agricultural produce supply chain is diverse and multi-modal. The emergence and development of mobile Internet and fresh agricultural products in the community have sparked new topics of interest and goals for practical research. In order to make the corresponding method model applicable to a wide range of fields, in follow-up studies, scholars could further consider extending to other fresh agricultural product circulation fields and formats, such as communities relying on fresh e-commerce produce.
2. The basic construction of fresh agricultural produce supply chain platform coordination is still in progress. At present, in practice, there is a lack of extensive cases and data regarding relevant empirical research, especially in terms of a model built for online-offline integration modes. With the full development of the circulation of fresh agricultural products in the community and fresh e-commerce, this could be further verified using group empirical data in combination with the online-offline integration model. This is also an important topic and direction for development in the future.  
Conceptualization, Y.W. and X.D.; methodology, X.D.; software, Y.W.; validation, Y.W.; formal analysis, Q.L.; investigation, C.M.N., A.K. and M.G.; resources, Y.W. and Q.L.; data curation, Q.L.; writing--original draft preparation, Y.W.; writing--review and editing, Y.W., Q.L., and A.K.; supervision, X.D. and M.G.; project administration, Y.W. All authors have read and agreed to the published version of the manuscript.  
The research was funded by the National Natural Science Foundation of China (NSFC) project (71901167); the Hainan Special PhD Scientific Research Foundation of Sanya Yazhou Bay Science and Technology City Project (HSPHDSRF-2022-03-032); the Wuhan University of Science and Technology (WUST) research project (2022H20537); the CSL and CFLP research project plan (2022 CSLKT3-132); the Department of Education of Hubei Province young and middle-aged talents project (20211102).  
Not applicable.  
The authors declare no conflict of interest.