Changsha Railway Institute, Hunan Network Engineering Vocational and Technical College, etc. According to Baidu map, Tianxin District has Changsha Railway Institute and Hunan Network Engineering Vocational and Technical College. Changsha Railway Institute was established on September 5th, 1960, and it belongs to People's Republic of China (PRC) and the Ministry of Railways. Hunan Network Engineering Vocational College was established with the approval of Hunan Provincial People's Government in July 2003 and sponsored by Hunan Provincial Department of Education.