翻手为云，覆手为雨

Explanation: Capricious, or used to describe people play games. 　　Usage: Complex sentence; for clause; describe one who volatile 　　Source: Qing Jiang Shiquan "lonely valley constriction Hong shop": "Conspire cloud cover as the rain hand, Liang Yan, few exist between the tree tip of Ukraine did not kind." 　　Examples: Although the monkey hand, it does not make tools, as "~", the monkey will not. (Mao Dun, "the story of hand") 　　Riddle: Dumb talk Thesaurus:  produce clouds with one turn of the hand and rain with another, be greenish yellow smashup, Fuyufanyun, 3 turn 4 Review, (said of women) fickle and lascivious, Three sides, Traversing it produce clouds with one turn of the hand and rain with another Antonym Group:  chaste, Bing ji Xuechang, pure and noble, never too old to learn, Xuehai boundless, Endless, Zhiye boundless