At 1700 hours on March 31, with a few blasts, a 210-meter-high reinforced concrete chimney and two 105-meter-high condensing towers at Huangpizhuang Power Plant, located on the south side of the 22-24 Cuibai Avenue in Yibin, Sichuan Province Demolition by blasting. A total of more than 320 kilograms of explosives were used in the blasting, with more than 1800 detonators and more than 1,000 gun holes drilled. (Edited by Wu Pinghua, Ye Changrong, Chi Hanyu)

Editor-in-chief: [Ji Xiang]