How many acres is Lijiawa Reservoir in Laixi City?

Lijiawa Reservoir is located in the northwest of Lijiawa Village in Tangjiazhuang Township, upstream of Majiahe River, a tributary of Hezhi, with a drainage area of 9 square kilometers. Commencement in June 1966, completion in August 1969, total storage capacity of 2.4 million cubic meters, storage capacity10.6 million cubic meters. The dam is 270 meters long, with a maximum dam height of13m and a crest width of1.5m.. 1979 safety protection project, the dam crest is widened to 7 meters, the project cost is189,000 people, and the earth and stone work is158,000 people, with the national investment of 76,500 yuan.