牛童马走

Explanation: Old who refers to position of inferiority. Cow boy, boy; horse to go, still servants. 　　Source: Tang Yuan Zhen "<Pak Changqing _set_" sequence 'two decades, however, forbidden province, view Temple-mail waiting on the walls all books, kings and concubine women, the mouth of cow boy horse to go all Road. " 　　Examples: The large section Yueyue Leilei, in the eyes and ears, although farming husband trafficking women, ~, who were able to praise. ★ Chen Yan, "Chronicle Qingcheng lines per poem."