深度信息条目是相对浅表性信息条目而言的。按写作方法可分为调研报告型和综合记事型两种。综合记事型条目一般用于记述影响力较大的事件,可分为横向综合记事型条目和纵向综合记事型条目两类。 Depth information items are relatively superficial information items. According to the writing method can be divided into two types of research reports and comprehensive note. General memo entries are generally used to describe the events of great influence. They can be divided into two types: horizontal comprehensive memo type items and vertical integrated memo type type items.