Since early 1892 when he graduated from the Chinese Department of Nankai University, Mr. Ni Mingliang has been engaged in the teaching of Chinese as a foreign language. In 1991, Mr. Ni went to the United States where he spent one year studying and working. Mr. Ni spent two years teaching in Inha University (South Korea) as a guest professor during September 2002 and August 2003 and was the principle of the Seoul branch of Beijing Language and Culture University during November 2004 and August 2006.

Mr. Ni is a tutor of postgraduate students majoring in Curriculum and Teaching Methodology and a researcher of the HSK test. His Guide to the HSK Chinese Proficiency Test series has been well received by test candidates and teachers since its publication.