变风易俗

Explanation: Refers to the change the old culture and customs. 　　Source: "Biographies of Historical Records Pingjin Hou main parent": "slow to make its penalty Qin, Fu down grabbing thin air ... ... easy to change customs, of the four seas, the ages will be safe carry on." 　　Examples: Hao Yue Dynasty honest person with Mobei, Penan Han, ~, of contact the whole world, since with the Xi, agriculture, Shun and Yu Qilie, Yang Chen How can name? "★" Northern History Cui Hao Biography " Thesaurus:  Variable wind to change customs