Beijing has released three types of custom-made business buses on September 4. They are respectively 8 meters, 10 meters and 12 meters long and will be put into operation according to the number of passengers and traffic conditions. Additionally, they are all equipped with superb facilities, including air-conditioning, Wi-Fi, mobile TV and LNG clean energy engines. First three lines will be launched on next Monday, respectively from Tongzhou Guoyuan to Guomao, from Yuan Yang Yi Fang of Guanzhuang to Guomao and from Liu Xing Hua Yuan of Huilongguan to Zhongguancun.