Photo taken on July 23, 2020 shows a press conference on the launch of the Mars probe held by China National Space Administration (CNSA) at the Wenchang Spacecraft Launch Site in south China's Hainan Province. A Long March-5 rocket, China's largest launch vehicle, carrying the spacecraft with a mass of about 5 tonnes, soared into the sky from the Wenchang Spacecraft Launch Site on the coast of southern China's island province of Hainan at 12:41 p.m. (Beijing Time). (Xinhua/Cai Yang)
