《晋书·王羲之传》和《世说新语·雅量》皆有这样一个记载:东晋太尉郗鉴嘱咐自己的门生前去王丞相(王导)府中,为自己的千金小姐挑选一个女婿。王丞相家有子弟多人,皆青春年少。丞相看了郗太尉的书信,知其来意,就对太尉派来的门生说:“君往东厢,任意选之。”于是门生前往东厢房遍观 “Biography of Jin and Wang Xizhi” and “Shi Shuo Xin Yu Qi Ya” all have such a record: the Eastern Jin Dynasty T’ai-hui Kam Kam asked his disciples went Wangcheng (Wang guide) Fuchu, choose a son-in-law for his daughter. Wang Cheng family has many children, all young and old. The prime minister saw the letters of the Qiu Tai Wei, knowing its purpose, on the lieutenant sent students say: “The king to the east, arbitrarily selected.”