On Family Composition of Qin Dynasty and Early Han Dynasty

Few study for the family composition of Han dynasty can be found because quite a few matierial exists.To study the composition of Early Han dynasty,I firstly inspect the Reforms of Shang Yang.And then find that Shang Yang's policies make the composition of Qin and Qin dynasty became nuclear family,which is proved by Shuihudi bamboo slips.For the influence of the composition of Qin dynasty,the family of Early Han dynasty was mainly composed by husband,wife and son,which is proved by Zhangjiashan bamboo slips,and the clan with joint property who live in one building is few.