脚不沾地

Explanation: See "feet do not point to." 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" that Li Momo Article back without touching the ground, followed by Xifeng children away. " 　　Examples: In recent days, he is ~, the body does not become home. He is busy on all sorts of people explain this to illustrate that. ★ Zhou Libo, "Storm" the first ten Thesaurus:  Feet do not point to