Southern mountainous area of Yong 'an Town. According to Baidu map, it is located in the southern mountainous area of Yong 'an Town, Shizhong District, Zaozhuang City, on the north side of Wanfuyuan Scenic Area in Yicheng, surrounded by mountains on three sides. There are more than 20 scenic spots in the scenic area of Machang Reservoir, such as horseshoe stone, thousands of feet Lianxin stone, Shihai Tingtao and pedal stone.