《管子·戒》
管仲回答说： 先王的出游，春天外出，调查农事上经营有困难的，叫作 游 ；秋天外出，补助居民中生活有不足的，叫做 夕 。
管仲对曰： 先王之游也，春出，原农事之不本者，谓之游。秋出，补人之不足者，谓之夕。
Guan Zhong replied: The previous kings used to go out in spring to investigate agricultural difficulties, which was called you. They went out in autumn to provide for those who were living in poverty, which was called xi.