 The dam forms the Liyutan Reservoir and discharges its water to Da'an River.The dam has a total capacity of 126,120,000 m3 and an effective capacity of 122,710,000 m3.Its water surface spans over an area of 4.32 km2 with a maximum depth of 300 m.

The dam supplies water to public and 4,209 hectares of irrigation area.