Lei Yucheng, shareholder, chairman, general manager, technical director and chief designer of the company. The company's shareholding ratio is 12. 1 159%, and the company's shareholding ratio for its 52% permanent storage talents is 5.6853%. They have China nationality and have no permanent residency abroad. Mr. Lei Yucheng is currently the chairman, general manager and technical director of our company. He used to be a professor and doctoral supervisor of Tongji University. 199 1 led the team to set up the Institute of Automotive Technology of Harbin Institute of Technology to carry out automobile design work, and studied under the famous domestic automobile authority Guo Konghui and the domestic general mechanics authority Huang Wenhu. 1996-2006 Professor and Doctoral Supervisor of Automobile Department of Tongji University. Since 1995, it has pioneered the research direction of domestic advanced automobile design technology and methods, become the founder and pioneer in this field in China, and is one of the outstanding experts in domestic automobile design theory and technology. In addition, Mr. Lei Yucheng was also named "Top 30 Innovative Elites in Yangtze River Delta in 2005" by China Hi-tech Industry Herald and "Top 10 Outstanding Young People in China Design Industry in 2007" by China Guanghua Science and Technology Foundation. In 2000, Lei Yucheng and other technical backbones accepted 25 sets of UG II 15.0 design modules donated by UGS of China. According to the tenth paragraph of Article 8 of the Regulations on the Implementation of Individual Income Tax in People's Republic of China (PRC), "accidental income" refers to personal winning, lottery winning and other accidental income. If it is difficult to define taxable income items, it shall be determined by the competent tax authorities. "Therefore, the above donation may involve paying personal income tax, but at present, Lei Yucheng has not paid personal income tax for it. On May 4, 2009, Lei Yu issued a letter of commitment for the above achievements, promising that "if the competent tax authorities require me to pay back the above-mentioned personal income tax, I will bear the corresponding risks".