On the morning of October 14, Mr. Li Wan-jun, a national model worker and vice chairman of Jilin Provincial Federation of Trade Unions, came to visit the industrialization platform of Li Qunzhan's national exemplary model worker innovation studio for same-phase power supply system，in Research Institute of Southwest Jiaotong University, Tianfu New Area.

Mr. Li highly appreciated the "three-step" strategy of co-phase power supply system and expressed his gratitude to Southwest Jiaotong University for sending a large number of innovative talents to CNR over the years.

The university trade union carefully planned the trip.Prof. Li Qunzhan and Mr. Li Wanjun, the two leaders of the national model labor innovation studio, shared their encouragement with the spirit of model labor, labor spirit and craftsmanship, and talked about polishing the business card of China high-speed railway, and the deep intermingling of production practice and theoretical research innovation, which opened up infinite possibilities for future cooperation.

After the visit, both sides exchanged the gifts. Mr. Li Wan-jun presented Prof. Li Qun-zhan with "Li Wanjun, the Great Artisan", and Prof. Li Qunzhan returned the gift with "Li Qunzhan's Poetry Collection".

It is reported that Mr. Li Wan-jun is a senior worker technician in the welding workshop of the bogie manufacturing center of China CNR Changchun Railway Bus Co. Over the years, he has become a "master of high speed railway welding" in the industry by adhering to the front line and practicing his skills, and has been awarded as a national model worker, national outstanding communist party member, "Great Artisan of the Year" in 2018 He has been honored as the National Model Worker, National Outstanding Communist Party Member, the "Great Artisan of the Year" in 2018, the "Moving China 2016 Person of the Year" and the Chinese Skills Award.

Li Qun-zhan National Model Worker Innovation Studio is led by Prof. Li Qun-zhan, an outstanding Communist Party member and advanced worker in Sichuan Province, who is mainly engaged in technical innovation, R&D and industrialization of railroad traction power supply.