三方志有一定的体例。体例是志书组织和分类编排、归纳材料的形式。一部方志如果没有比较适当的体例，就很难把千头万绪、内容广泛复杂的自然和社会现象有条不紊地表述出来，也很难系统地反映出地方历史和现状的全貌。在历史上，我国的地方志经历了长期的发展过程，方志的... Three parties have a certain style. The system is organized according to the organization of the book and the classification and arrangement of the materials. If there is no proper way for a chorography, it is hard to formulate an orderly way of describing a wide range of complicated natural and social phenomena and to systematically reflect the whole picture of the local history and the status quo. In history, the local history of our country has experienced a long-term development process,