俗语有言:“树大分枝,人多分家。”对于长期生活在村落中的普通百姓来说,随着家庭内部人口的不断增加,子孙成家后各自分家生活是保证相对稳定的家庭结构的一种必要手段。空口无凭,家中长辈主持子孙后辈分家事宜时,通常需要拟定分家文书。因此,分家文书可被视为传统农村家庭中重要的契约型“文件”。过去农村家庭,不论贫富,分家时基本都要立字为据,而且分家文书的制定非常讲究。同样,地契也是乡土村落明确村民之间“土地买 As the saying goes: ”For the ordinary people who live in the village for a long time, as the population inside the family increases constantly, their offspring’s life after separation is guaranteed to be relatively stable.“ A necessary means of family structure. Empty air interface, the elders of the family to control their children and grandchildren, usually need to develop separate instruments. Therefore, the separation of instruments can be regarded as an important contractual ”document" in traditional rural families. In the past, rural families, whether rich or poor, separated their families, had to be based on legislation, and the formulation of separation instruments was very particular. Similarly, the deeds are also rural villages between the explicit villagers to buy land