Sun Ning Railway broke ground and started construction in 1906, and until the entire route had service in March 1920, the construction lasted 14 years, building a railroad that is 138.101 km long. The main line ran from Doushan Town, Taishan to Beijie, Jiangmen, and the branch line ran from Taicheng to Baisha in Taishan; a total of 37 stations were installed in the main line.