Mr. Dong Shulin, male, born in 1954, bachelor degree, he is the Chairman of Tianjin Jingwei Zhengneng Electrical Equipment Co., Ltd and the Director of its Technical Center. He founded Tianjin Jingwei Electric Wires Co., Ltd. (later jointly became a public listed company, and renamed to Tianjin Jingwei Huikai Optoelectronics Co., Ltd.), formerly served as the Sales Department Head of Tianjin Electromagnetic Wire Factory, Deputy Director of Tianjin Industrial Technology Development Service Center, Chairman of Tianjin Jingwei Huikai Optoelectronics Co., Ltd. and the Director of its Technical Center.

Mr. Dong Shulin's business philosophy is that pays more attention to innovation and development, adhere to the path of open and innovation, and unleash the talents of young people without any constraints. The "High Insulation Strength Enameled Flat Aluminum Wire" developed under his leadership has been recognized as a world advanced level by experts, which organized by the Tianjin Municipal Science and Technology Commission's High tech Achievement Transformation Center. The product has obtained a national invention patent and has been successively listed in the municipal level Science and Technology Trade Promotion Award and the National Torch Plan of the Ministry of Science and Technology. “The Flat Transposed Aluminum Wire” developed under its leadership has applied for a national patent.