Because Qingtongming is Beijing Culture Development Co., Ltd., the company was established in 2004 and its headquarters is located in the national economic and political center-the capital Beijing. There are two subsidiaries in China, with more than 180 employees and an office area of over 2,000 square meters. It is a large-scale professional educational institution integrating educational research, publishing and distribution in senior high school. The company has jurisdiction over: sales department, editorial department, distribution department, finance department, personnel department, and an excellent team of 100 people in North China operation center. Companies adhering to the' quality comes from the professional' core concept.