 PetroChina Company Limited NYSE:PTR Q1 2022 Earnings Conference Call May 6, 2022 3:00 AM ET Company Participants Hou Qijun Board Office Jiao Fangzheng Executive Director and President Li Xin Executive Director of the Company, Senior Vice President Chai Shouping Chief Financial Officer and Board Secretary Dai Houliang Deputy Director General-International Department Wei Fang Investor Relations Conference Call Participants Hou Qijun Foreign Language Dear investors, shareholders, ladies and gentlemen, good afternoon. I am Hou Qijun from Board Office of PetroChina. 