At 4:08 pm on April 9, 2021, Tongli Technology’s 2021 Supplier Conference and Commendation Ceremony was held grandly. The theme of this conference was "Concentration, Cooperation and Win-win". Mr. Zhou Yongnan, Chairman of Tongli Technology, and The company's senior management leaders, department heads and project management personnel and more than 100 supplier representatives from all over the country attended the event.