history or folklore. After the founding of the People's Republic a modern socialist realist repertoire emerged. Changde Sixian has been revitalized since the 1980s with several songs receiving national awards. The style has also attracted some international attention since a visiting performance by a Changde Sixian troupe to Malaysia. In 2006, the State Council included Changde Sixian in its first national intangible cultural heritage list. Transportation Changde has an extensive bus network with most short-distance busses within the city costing either CN¥1 or ¥1.50 depending on air-conditioning. Changde is a pedestrian friendly city with wide tree-lined avenues and streets. Intercity rail The city is connected to the national passenger rail network, with connections to other Chinese cities via Changde Railway Station in Wuling district. Train tickets can be purchased at the station, before departure or once on the train. A planned high-speed Chongqing-Changsha special passenger line will connect Changde with Chongqing, Changsha and other cities along the line at once completed. The Qianjiang-Zhangjiajie-Changde section has been approved and is expected to begin construction in 2014. The Changde-Changsha section has already begun construction. Bus rapid transit On December 26, 2012, Changde officially launched its bus rapid transit (BRT) system. As of July 2013, the BRT system in Changde has eight lines operating both inside and outside BRT roads. These include the H1 main line running from Changde Bus Station to Deshan Bus Station and seven branch lines, H11, H12, H13, H15, H16, L12, and L13 although there are a total of only 24 BRT stations in the city. The system operates on the same flat fare as the city's normal innercity bus network, charging ¥1 yuan for transit between any two stops on the line except in the summer when the fare increases to ¥1.50. Changde BRT uses Huanghai CNG busses. The stations are located in the center of the roadway. Public bike service Changde also has a public bike service begun in October 2012 with 30 rental stations throughout the city and a thousand bicycles. The system has continued to expand and plans at least a 120 rental stations and 3,200 bicycles by 2015. It is the second such system to be implemented in Hunan province after a similar bike rental program was begun in Zhuzhou in May 2011. Road China National Highway 207 G55 Erenhot–Guangzhou Expressway G5513 Changsha–Zhangjiajie Expressway G56 Hangzhou–Ruili Expressway Air Changde Taohuayuan Airport (CGD) was constructed