This series has three levels: elementary, intermediate and advanced. For  each  level  there  are  two  volumes,  altogether  six  volumes.  It combines  the  teaching  of  language  skills  and  professional  skills. Starting from Elementary, it introduces the professional knowledge, which is not seen in other business Chinese textbooks; Intermediate covers the aspects of the business life of a foreigner during his stay in China, reflecting the new trend, topics and expressions in Chinese international  trade;  Advanced  puts  more  emphasis  on  profession development, as well as the conditions of contemporary China and business culture. The series is comprehensive and applicable, can be used for classroom teaching or self-study. It is a must for students majored in business, and an excellent Chinese companion for foreign friends who are coming to China to do business.