YINGSHUI, Anhui, July 6 (Xinhuanet) -- An explosion, designated by the flood control and drought relief headquarters of east China's Anhui Province, blew an outlet in the dike of Tangduo Lake of the Huaihe River at 3:18 pm Sunday to release floodwater.

　　The explosion opened an outlet of 1,500 meters wide in the lower reaches of Tangduo Lake for floodwater to be released into the fields outside the dike. The floodwater submerged the road by the dike and the trees along the road very quickly.

　　Before the blasting, all the 17,000 people had been evacuated from the areas that were expected to be affected by the released floodwater.

　　With a capacity of 400 million cubic meters, Tangduo Lake had experienced ten explosions for flood control in history with the latest time in 1991.

　　According to officials with the provincial flood control and drought relief headquarters, another dike blasting will be conducted in the upper reaches of Tangduo Lake in two hours. Enditem