On February 21, Tongling South to Jiangbeigang Railway and South Ring railway project bid announcement officially ended。The project is divided into two bidding sections: the first section is the Tongling South to Jiangbei Port railway project, starting from Minzhu Railway Station (AK7+300) to cross the river via G3 Tongling Yangtze River Railway Bridge and connect to Tongling Jiangbei New Area。China Railway Engineering Design Consulting Group Limited to 426.490,000 yuan won the bid。Section 2 is the South Ring Line project, the line starts from Tongling South Station, and connects to the special line of Conch Cement Factory through the Democratic Line Office (AK7+300), and China Railway Shanghai Design Institute Group Co., LTD. 298.920,000 yuan won the bid。The formal determination of the research unit marks the official start of the construction of the project。