-- 2007, in Univ. of Science and Technology of China
God helps those who help themselves:
-- 2007, in Univ. of Science and Technology of China
A tranquil night by Bai Li & When shall Moon show up? by Shi Su
-- 2012, a tranquil night in Boston
Lan Ting Xu by Xizhi Wang
-- 2012, a sleepless night in Boston