Chinese for English Speakers includes three levels: primary, intermediate and advanced; each level contains two volumes, one is textbook and the other is workbook. Each level contains 22 lessons which can be learned for universities of foreign countries for about almost 1 year. Freshman uses the primary level, sophomore uses the intermediate level and junior uses the advanced level. The series is written in traditional character in Chinese and simplified Chinese character. The advanced volume includes 22 lessons and they are divided to three parts. The first part is from lesson 1 to lesson 4 and it reflects Chinese culture. The second part is from lesson five to lesson nineteen and it introduces famous people in or out of China, at present or in the history. The third part is from lesson 20 to 22 and it reflects the social problems of China.