Is Tongxin Square in Yunyang District the first dam of South-to-North Water Transfer Project?

According to official website, the People's Government of China, the first dam of South-to-North Water Transfer Project is located in the Seventy-two Valley Reservoir at the junction of Henan Province, Anhui Province and Shandong Province, and Tongxin Square in Yunyang District is not the first dam of South-to-North Water Transfer Project. Yunyang Tongxin Square Park is located in the core area of China Water Park (Water Culture and Creative Park), Tianma Avenue on the south bank of Hanjiang River in Yunyang District. The square covers an area of 4600 square meters, and other public facilities and green spaces cover an area of 3 1 000 square meters.