Changchun Railway Vehicles
The CRT is part of the central government's project to develop the Western regions. The Japan Bank for International Cooperation provided some of the funding. Construction was carried out, with co-operation between Changchun Railway Vehicles Co. Ltd. and Hitachi Monorail, which used advanced Japanese monorail technology. Construction on Line 2 began in 1999, and the line was officially opened in June 2005 from Jiaochangkou (Jiefangbei CBD) to Zoo (Chongqing Zoo).