What is the name of that many square dancers in Qionghu Park?

"Mother is China". Qionghu Park is a peninsula in the Dongting Lake, the seat of the urban area of Yuanjiang City, the park every day a lot of people dancing square dance, the square dance dance called "Mother is China", sung by Wang Li, Tang Fei, Jin Tingting, Zhou Peng, included in the "Mother is China" album.