Beijing, cling to channel subway stands. Here is OK change on the west outskirt line, quick to sweet hill. Outskirt line is on the west advocate the special orbit of region of sweet country of join of the city zone, fixed position is given priority to with travel, recreational, sightseeing. At ordinary times the person is very few. Outskirt line basically serves area of Yu Xiangshan, arboretum on the west, garden of science and technology of Tsinghua of by way of, Yu Quanhui cereal, 10 thousand bring the stress unit such as cemetery, arboretum and institute of plant of Chinese Academy of Sciences. Outskirt line is on the west by the railroad car circuitry of operation of branch of railroad car of Beijing public transportation group, all fronts is located in Haidian area, the 3 hill such as wild park of outskirt of spring of arboretum of park of main service Yu Xiangshan, Beijing, jade and Summer Palace 5 gardens area. Take on the west outskirt line, resemble bus of a lengthen, the seat is more comfortable than the bus. On the west outskirt line is full-length 9.4 kilometre, all fronts sets a station 6, transfer station 1 (cling to channel stands) , have car paragraph 1 (cling to channel car paragraph) . On December 30, 2017, outskirt line debuts on the west try operation. The light course that the model that outskirt line place introduces on the west is low volume grade -- contemporary railroad car. Railroad car runs outskirt line on the west speed per hour is highest can achieve horary 70 kilometers. According to design standard, electric car has operation of only part railroad car only at ordinary times. Quantity carrying a passenger is 300 people left and right sides. Whenever the section of sweet hill red autumnal leaves meeting when holiday passenger flow is concentrated increases transport power. So much of section of red autumnal leaves the person walks to sweet hill, queue up to also get half hour above by the car. Of course, this is compared previously when section of red autumnal leaves, the car is entered also take the difficult position that does not go going out to also go out not to come a lot of.