在浩瀚的宇宙中,地球像一个孤独的孩子。太空中还有别“人”吗?从第一个仰望星空的人开始,人类就没有停止过对地外生命的探索。而火星,这个已知的和地球自然条件最接近的星球一直是人们探索目标。在俄罗斯、美国、日本、欧洲相继发射火星探测器之后,我们中国人,也要去火星上空一看究竟了! In the vast universe, the earth looks like a lonely child. There are other “people” in space? From the first person who looks to the stars, humans have never stopped exploring the life beyond the earth. Mars, the planet known to be closest to the Earth’s natural conditions, has always been the target of exploration. In Russia, the United States, Japan, Europe have launched the Mars probe, we Chinese, but also to go over Mars over a look!