A small step to Mars, China unveils experiment for landing on Mars https://t.co/l3RsycxAkW pic.twitter.com/BXi3ILHQKY— China Xinhua News (@XHNews) November 14, 2019
A small step to Mars, China unveils experiment for landing on Mars https://t.co/l3RsycxAkW pic.twitter.com/BXi3ILHQKY