当家立事

Explanation: Presided over the family business. 　　Source: Qing Cao Xueqin's "Dream of Red Mansions," the third one back: "hath Qingwen dressed up, not anti-fan lost his hand again fell to the ground, the dice fall off. Baoyu sighed: 'fools, fools! future, how? stand Alone you do tomorrow, do the same thing 顾前不顾后 it? '"