How is Swan Lake in Dongying now?

The main body construction has been completed. According to Qilu Evening News on July 7, 2020, after continuous intense construction, by June 30, 2020, the main construction task of the Swan Lake flood storage and detention area project with a total area of 40 square kilometers in Dongying City was successfully completed, and * * * completed the excavation of four water systems with a total length of 1 1 km, and the flood storage and detention area of 32 square kilometers,/kloc-0.