China-Russia East Natural Gas Pipeline Project (Changling-Yongqing) starts from Changling Sub-transmission Station (not included) and ends at Yongqing Liaison Pressure Station (included), passing through 30 counties (cities and districts) in five provinces (municipalities/autonomous regions) such as Jilin, Inner Mongolia, Liaoning, Hebei, Tianjin, etc., with the total length of the newly built pipeline line of 1110km. The total length of the new pipeline is 1,110km. 9 process stations are set up along the China-Russia East Line (Changling-Yongqing), and 48 line valve chambers are set up along the line, of which 19 are monitoring valve chambers and 29 are surveillance valve chambers.

China-Russia East Natural Gas Pipeline Project Mingshui - Harbin Branch Line, including Mingshui - Harbin Branch Line and Suihua Branch Line. Mingshui - Harbin branch line starts from the main pipeline of China-Russia East Line Mingshui water transmission pressure station, stopping in Harbin City, Hulan District of Harbin North Station, the overall laying from north to south, the total length of about 147km, along the line set Lanxi pipe clearing station and 6 line cut-off valve rooms, including 4 supervisory valve rooms and 4 monitoring valve rooms.