The general manager of Ordos Tonghui Trading Co., Ltd. is Liu Zhang. By inquiring about official website of Ordos Vocational College, I opened the home page > Enrollment and Employment > School-enterprise Cooperation > the text "Discussion on School-enterprise Cooperation between Information Engineering Department and Ordos Tonghui Trading Co., Ltd." On May 9, 2022, I learned that Liu Zhang, deputy general manager of Ordos Tonghui Trading Co., Ltd., Sean, minister of e-commerce, Zhang, director of information engineering department, deputy director, director of computer information security, Zheng Xing and Guo Lijun, an e-commerce teacher, attended the discussion, so I learned that the general manager of Ordos Tonghui Trading Co.