Tonglu Bipu Hydropower Project is built on the grade I tributary Fenshui River at Yaolin Town, dowstream of Tonglu County, it is mainly for power generation, also for tourist and etc. The reservior capacity is 31.8 million m3, installed capacity is 13MW, annual power generation 4.568 Gwh. This project is arranged as water diversion type station, main structures include barrage, diversion channel, headrace tunnel, powerhouse. The headworks has 1 water discharge gate, 2-span rubber dam and non-overflow section. Single span of rubber dam is 108m wide with 5m design height.