桑荫不徙

Explanation: Also as "Sang Yum did not move." Language of the "Warring States policy Zhao Four": "Formerly, see Shun Yao Mao in the grass among the seats and shelter Sang Long acres, shade shift transmission for the grant world." Then that person after the congenial, knowing each other without time long. Also means time is short. 　　Source: A phrase from the "Warring Zhao policy four" Formerly, see Shun Yao Mao in the grass among the seats and shelter Sang Long acres, shade shift transmission for the grant world. "