On May 15, the "Tianwen-1" Mars probe landed smoothly on Mars. China became the second country after the United States to independently complete a Mars landing and return valid data.
The "I'm the Successor" online classroom walked into the Fifth Academy of China Aerospace Science and Technology Corporation for the first time, interviewed Sun Zezhou, the chief designer of the Mars Rover, told the story behind the Mars exploration and shared the joy of success.
(Guo Xiaofang produced Xu Zhixiong's video from Changsha Yuying Primary School)
Editor in charge: 【Luo Pan】