Wan Aijun, analytical technician of GAC Mitsubishi Complete Vehicle Quality Department.

Wan Aijun, an "old Chinese doctor" of automobiles, has been engaged in the technical analysis of vehicle quality for nearly 10 years. He repeatedly verifies every day to find the crux of the problem. As a quality worker, Wan Aijun is always playing his own initiative and creativity, constantly innovating work methods and improving work efficiency. His innovative improvements and practical inventions have reduced the production time of the company by 2-3 hours every day, and saved the company more than 100000 yuan in equipment maintenance and improvement funds over the year@ Changsha Federation of Trade Unions