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en-wikipedia-org-4692		Xi'an - Wikipedia			.html	text/html	13537	2403	77	Xi'an is also one of the top 40 science cities in the world by scientific research output as tracked by the Nature Index,[12] and home to multiple China's prestige universities,[13] including Xi'an Jiaotong University, Northwestern Polytechnical University, Chang'an University, Xidian University, Shaanxi Normal University and Northwest University. The capital of the Western Zhou were the twin cities of Feng and Hao, known collectively as Fenghao, located on opposite banks of the Feng River at its confluence with the southern bank of the Wei in the western suburbs of present-day Xi'an.[16] The Qin capital Xianyang was erected north of the Wei during the Warring States period and was succeeded by the Western Han capital of Chang'an (長安), meaning "Perpetual Peace", which was located south of the Wei and covered the central area of present-day Xi'an.	./cache/en-wikipedia-org-4692.html	./txt/en-wikipedia-org-4692.txt