清宫除道

Explanation: Clear, except: sprinkler clearance; Gong: Ancient housing known. Cleaning houses and roads. Refers to prepare for the arrival of guests. 　　Source: "Warring Qin policy a" will say the king, passing Luoyang, the parents heard of, in addition to said Qing, Zhang Le _set_ to drink, Jiao Ying ten miles. " 　　Examples: Officials think folk Yin Han numbered, so give the appellation and the world Gengshi response Sansuke ~ to meet it. ("Later Han Chuan Tong PI")