On September 19, at Mogan Mountain High-tech Zone Station of Hangzhou - Huzhou Deqing Railway, the constructors of China Railway were working on the construction of the diaphragm wall of the main enclosure structure. On the same day, the underground diaphragm wall of the main enclosure structure of the station was successfully completed, marking that all the main underground diaphragm walls of the station in section I of the civil construction of the railway in the city were put into the ground, and then all the stations of the section entered the construction stage of the main structure of the station.