In case of missing of the residence booklet, an immediate report to registration authority is required.

如有遗失，须立即报告户口登记机关。

The Bao Jia Residence Booklet of Baoning County During the Reign of the Qing Emperor Kangxi is of great value to the study of residence registration system and social studies in the Anhui province.

《康熙休宁县保甲烟户册》对保甲与户籍制度、徽州地方社会等研究有重要价值。