The Busan Metro () is a subway system in Busan, South Korea. Busan is one of four cities in South Korea with a subway system; the others are Seoul, Daegu and Incheon. Subway systems are also being built in Gwangju and Daejeon. Planning for the Busan Subway began in 1979 and building started in 1981. The first stage, a line with 17 stations between Nopo-dong and Beomnaegol opened on the 19 July 1985. There are now 102 stations, four lines, and of tracks.
The system is operated by Busan Transportation Corporation. It was first launched in 1985 when Line 1 (Nopo-dong(노포동)~Beomnaegol(범내골)) was opened. Now there are 6 lines with 114 stations, 116.5 kilometers of tracks. Busan Transportation Corporation publishes a name of 'Humetro' as a brand identity.
Line 1 (Nopo-dong(노포동)~Beomnaegol(범내골)) was first opened in 1985. In 1994, the whole section (Nopo-dong(노포동)~Sinpyeong(신평)) was launched. Line 1 is the South-North route. And it passes right through the heart of the city. It was 32.5 km long with 34 stations in 1994 when the line was later extended to 40.5 km with 40 stations, which the extension was opened on April 20, 2017. The subway used in Line 1 is middle-sized subway. It was made of stainless domestically for the first time when being constructed. It is a 8-cars train. Many cutting edge technologies (including NATM, TBM construction methods) were used to construct line 1.
Line 2 (Hopo(호포)~Seo-myeon(서면)) first began operation in 1999, and the entire route (Jangsan(장산)~Hopo(호포)) was completed in 2002. Line 2 was built to solve chronic heavy traffic from east to west of the city. In 2008, the extension route (Hopo(호포)~Yangsan(양산)) was launched for developing transportation system between Busan and Yangsan city. The whole line 2 is 45.2 km in length, 43 stations. It is middle-sized subway and a 6-cars train. Shield construction method was used to build line 2. It was the first time to use this method when constructing the subway line in the country. This method was needed to build the line across Suyeong River.
Line 3 (Suyeong(수영)~Daejeo(대저)) started its service in 2005. It is aimed at reducing traffic in Mandeok(만덕), Minam(미남) and Yeonsan-dong(연산동). Line 3 also connects relatively isolated Gangseo(강서) area with the center of the city. It is expected to help to improve the quality of life in Gangseo(강서) region. Line 3 is 18.1 km long with 17 stations. It is middle-sized subway and uses a 4-cars train. Line 3 subway is a Korean standard type train. All equipment is localized, and a train itself is 20% lighter than line 1 subway.
Line 4 has been constructed since 2003. It opened on March 30, 2011. It connects from Minam(미남) to Anpyeong(안평) with 12 stations. The line’s length is 12.7 km. It is expected to promote development of Geumsa(금사), Bansong(반송) and Gijang(기장) regions. It is light rail which consumes only 80% money in construction and management compared to existing heavy rail.
This line is operated by Busan-Gimhae Light Rail Transit Corporation which (from Sasang(사상) to Gaya University) links to the western area of Busan to adjoining city of Gimhae. It has 21 stations and 23.9 km of track. It was completed and opened on September 9, 2011.
The number of passengers using Busan subway is about 263,574,000 a year (2009. It means that average 722,000 people use Busan subway everyday. Among them, 401,000 people use line 1, 250,000 people line 2, and 71,000 people line 3.
Tsing Hua University
Tsing Hua University or THU (simplified Chinese: 清华大学; traditional Chinese: 清華大學; pinyin: Qīng Huá Dà Xué), is a university in Beijing, People's Republic of China. It is regarded as one of the best and most selective universities in China. It was established in 1911 as a school for Chinese graduates wanting to go further with their studies at universities in other countries, especially the United States and the UK.
Tsing Hua University was opened in Beijing, China in 1911 on the site of a former royal garden belonging to a prince. It was first a "preparatory school", a school for preparation, for students to be later sent by the government to study in America. The people who graduated were transferred directly to American schools as juniors upon graduation.
In 1925, the school established its College Department and started its research institute on Chinese Study. In 1928, the name officially changed to National Tsing Hua University (NTHU).
During the Second World War in 1937, Tsing Hua University, along with Peking University and Nankai University, merged to form Chang Sha Temporary University in Chang Sha, which later became National Southwestern Associated University in Kunming of Yunnan province. After the war, Tsing Hua moved back to Beijing and resumed its operation.
The communist victory at the end of the Chinese Civil War in 1949 led to the creation of the People's Republic of China (PRC), so the university's President Mei Yi Qi and some professors went to Taiwan where they established the National Tsing Hua Institute of Nuclear Technology in 1955, which later became National Tsing Hua University.
In 1952, the communist government regrouped the country's higher education institutions in an attempt to build a Soviet style system, with individual institutions tending to specialise in a certain field of study. TsingHua University was disassembled, losing its law school, school of agriculture, school of sciences and humanities, and became a polytechnic engineering university. Even so, the University remained in the top tier schools in China (Many Chinese scholars regards that its only rival is Peking University). In many years following this regroup, the school was often referred to as the "MIT of China" . But since the 1980s, the university began to incorporate a multidisciplinary system. As a result, a lot of schools were built and rebuilt. These included the School of Science, School of Economics and Management, School of Humanities and Social Sciences, School of Law, School of Public Administration, and the School of Art. Only two colleges charge tuition to its graduate students; the law school and the Academy of Arts and Design.
During the Cultural Revolution from 1966 to 1976, the university became a battlefield between different sects of Mao's Red Guards (China) and a stronghold of the radicals. It did not resume its normal operation until 1977 when the Cultural Revolution was officially put to an end.
Since 1977, the university has enjoyed rich government funding and policy support which greatly improved its facilities. Since 1978, it has flourished with the re-establishment of the departments in sciences, economics and management, and the humanities. Its graduate school has been recognized nationally, ranking first in the National Evaluation of Graduate Schools. The School of Continuing Education uses modern information technologies, as well as the advanced educational resources at Tsing Hua.
Most Chinese university rankings place TsingHua first in China. It attracts the most talented students of the nation and enjoys the best engineering and applied sciences programs in China, occupying a position similar to MIT, Stanford, and Princeton in the US. Peking Union Medical College of Tsinghua University is likewise regarded as the best medical school in the country. Tsinghua's longtime rival Peking University is better known for natural sciences, social sciences, law, and liberal arts, somewhat similar to the Ivy League schools of Yale, Harvard, and the University of Pennsylvania.