Relationship note area, Sept. 1999 (history)

Relationship Note Areas. The items from the previous version have been classified according to a national standard that causes items to disappear, modified or added.关系标注区域（Relationship Note Areas）。本数据集前一版本所包含的条目，已依据一项国家标准完成分类，该分类标准将使得原有条目出现删除、修改或新增的情况。