Man Hua^1,2, Wen Li², Qianli Ma^2,3, Binbin Ni^1,4, Yukitoshi Nishimura², Xiaochen Shen² and Haimeng Li^2,5, (1)Wuhan University, Wuhan, China, (2)Boston University, Boston, MA, United States, (3)UCLA, Los Angeles, CA, United States, (4)Center for Excellence in Comparative Planetology, Anhui, China, (5)Nanchang University, Nanchang, China