Established Ding Hulian and other companies to establish a material technology company.

According to the Qichacha APP, Jiangsu Dingchun Material Technology Co., Ltd. was established with Li Xiangyu as the legal representative, registered capital of 10 million yuan, and business scope including: research and development of electronic special materials; research and development of new material technology; sales of new metal functional materials; sales of metal materials; sales of superconducting materials, etc. Qichacha's equity penetration shows that the company is jointly held by Tongding Internet, Jiangsu Mulinsheng High-tech Materials Co., Ltd., and others.