汉字是对外汉语教学的瓶颈，既是难点也是重点。要突破汉字教学难关，就得设法降低汉字教学的难度，提高汉字教学的效率。降低汉字教学难度和提高汉字教学效率的有效方法当是顺应汉字系统性特点，因循汉字内存规律。作为表意文字体系的汉字，它的基本特点是字形、字音、字义有机统一。汉字有内在的结构规律，其结构规律体现在它的系统性上。汉字的系统性，既体现在它是形、音、义的统一体上，又体现在字形、字音、字义三个方面各自具有的系统性上。顺应汉字特点因循汉字规律进行对外汉字教学，既是有效的也是科学的。既可收到事半功倍之效，又可培养习得者的字感，还可让习得者通过汉字了解中国文化与中国思维方式。

Chinese Placename belong to one member of Chinese Words Family and own itself features such as District, Stableness and Similar Meaning. Chinese Placename occupies quite high proportion in the system of Chinese, and most of them have the particular feature of District. The Chinese of feature owns tight contact with the dialect and characteristic of dialect. Especially the customized word of placename that possess strong cultural connotation is a react of District Culture and District History. Some Chinese Placenames are available to specific districts and have specific pronunciation & meaning. These is either our precious files about researching District Folkways and District Culture, and or valuable information for studying dialect and ancient phonology. In the field of Chinese Words research, Chinese Placename research is relatively unsubstantial all the time. Placename is national cultural heritage, so Chinese Placename is paid more attention.