Recently，The last group of turnouts of Cuntan Station was successfully connected to Yuhuai Railway.，It marks the completion of the reconstruction of Chongqing East Ring Railway Business Line, which was constructed by the Eighth Bureau of China Railway.，The construction and transformation of the business line has achieved a phased victory.。

Chongqing East Ring Railway Cuntan Station is located in Jiangbei District, Chongqing.，After completion of turnout connection，The newly-built Chongqing East Ring Railway will be connected to the existing Chongqing-Huaihua Railway to connect the national railway line.。

▲November tenth，Completion of Turnout Connection of the Last Operating Line of East Ring Line of Chongqing Railway Hub

The project uses two skylight points to complete two groups of turnout pulling in a total of 8 hours.，The construction is difficult.，Extremely high security risk。The turnout insertion shall be conducted manually with the whole set of turnout replacement equipment.。With the issuance of the insertion construction order,，More than 200 construction workers responded quickly.，Start construction according to the established plan，Transverse movement of turnout、Longitudinal movement of turnout、The turnout rises、Dial the track、Tamping、Rail joint welding、Locomotive track pressing、Data acquisition and other processes can be linked up freely、At one go，Finish 1 half an hour early#Insertion and laying construction task of turnout。

The East Ring Line is located in the main urban area of Chongqing.，Total length of main line: 158.691 kilometers。The line starts from Luohuang South Station of Chongqing-Guizhou Railway under construction in the south.，To the north via Luohuang、Nan Peng、Tea Garden、Donggang、Temple Dam、Long Sheng、Tong Jing、Fungus、Water and soil，Stop at the north field of Moxinpo，Undertake the cargo transportation function of industrial enterprises and serve the travel of residents along the line，It is an important transfer line connecting the major trunk railways in Chongqing urban area.，It is also an important freight transport corridor for nine major industrial parks in Chongqing.。