On twitter, he said, implicit tianwen-1 Mars coverage launched by China today..
Tianwen-1 will arrive near Mars after flying in the earth fire transfer orbit for about 7 months. It will complete Mars capture by braking and enter the ring fire orbit. It will select an aircraft to carry out landing, inspection and other missions for Mars scientific exploration.
Extended reading with tears in my eyes! The successful launch of tianwen-1 Mars probe: never so proud that tianwen-1 successfully launched! China takes the first step in planetary exploration_ NT2541