In 1961 , Graduate from the plane department in Nanjing University of Aeronautics and Astronautics, study with Academician Tu Jida. Work on the study of J-5Ⅰfighter plane, JJ-5 jet trainer etc.
In 1980, research and development the axial fan FT35 which pass the provincial level affirm in that time. The lower noise and higher efficiency performance is better than the fan T35 fan which is generalized at that time.In 1985 , be conferred of senior engineer by Ministry of Aviation Industry
In 1993 , resign the duty position in Ministry of Aviation Industry and go in to business in Jinan. Establish Weihai Creditfan ventilator co.,ltd.
In 1995 , move the company from Jinan to Weihai. Begin the development as roll the snowball.
The scientific and technological achievements achievement：
Six Patent for invention; forty- five patent for utility models; publish two important paper in the domestic core technical magazine for the fan.
Undertake three National torch projects. Get Municipal scientific and technological progress second prize