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Director Guo Hong of China Railway 17th Bureau comes to our company for R & D cooperation and exchange
        On March 2, 2021, Guo Hong, director of China Railway 17th Bureau, visited our company. Accompanied by Ruan Weixin, chairman of the board of directors, and Yang Baohua, director of the technology department, we inspected the workshop and exhibition hall, and conducted R & D cooperation and exchange. Both sides believed that this was a very meaningful experience for mutual assistance.