The Detian Cross border Waterfall Scenic Area, located in Daxin County, Chongzuo City, Guangxi, attracts a constant stream of tourists every day. On September 15th this year, the China Vietnam Detian (Banyue) Waterfall Cross border Tourism Cooperation Zone officially launched a one-year trial operation, opening up a new experience for cross-border tourism for Chinese and Vietnamese tourists. (Lai Xin She)