青云翻译

An overview of the research background, research significance, research ideas and research status

Overview of the major papers in the background, significance, research studies and current research State

Mainly has outlined the paper research background, the research significance, the research mentality and the domestic and foreign research present situation

The main outlines of the thesis research background, research significance both at home and abroad, and research ideas and study of the current situation

Overview of the major papers in the background, significance, research studies and current research State