相传一年轻的货郎生意兴隆,家产万贯,但不幸染病,病入膏肓.临终前在病榻上对着身怀有孕的妻子留下遗嘱:……身后若生子,待儿子长大分给其家产一半;若生女,待女儿长大分给其家产的三分之一,所余留你晚年享用.可货郎死后妻子生了“龙凤胎”,喜得儿女一双,真可谓不幸中的幸事. According to legend, a young businessman’s business is booming, and his family is prosperous, but unfortunately he is infected and ill. Before leaving his deathbed, he left his widow on his pregnant wife: If she has children, wait for her son to grow up and give half of her family’s birth; Female, until her daughter grows up to one-third of her family’s property, I will stay in your old age to enjoy it. After the death of the salesman, the wife gave birth to a “born and a child”, and it is a blessing to have a pair of children.