On April 21, the 1# unit of the Shitoumei 2×1,000 MW Coal-fired Power Project of Xinjiang Branch of Chongqing Energy Investment Group has completed ignition and pipe purging. The pipe purging work lasted for 4 and a half days. The 99th and 100th consecutive purges of superheater passed the targeting twice, and the 105th and 106th consecutive purges of reheater passed the targeting twice. The pipe purging effect reached the excellent level in the industry.