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World Map Volume is edited and published by Sinomap press in 1978. It is China's middle school textbook in the eighties of the twentieth century.
China Map Volume formed a complete set with world map volume for students to study in the 1980s.
If you are interested in Simple Chinese things, you can look it for your reference materials. Here are some English translated to Chinese examples:
docs.google.com/document/d/1Aeo0rQCbTNB57DifPs3Lb1Jcewpno2YTYAmbB8OW06k/edit