当家立业

Explanation: Presided over the family business. 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" thirty-back: "I Just Qingwen dressed up, not anti-fan lost his hand again, out in the ground, the bones fall off. Baoyu sighed: 'fools, stupid only! in the future how to! tomorrow Founding your own masters, do the same thing 顾前不顾后 it? "one for" Alone stand thing. "