More than four. According to the inquiry of Anta official website, Li Ming, director of sustainable development department of Anta Group, Chen Ke, chief operating officer of Anta Group, Yang Jianxiang, director of scientific research and innovation department of Anta Group, and Zheng Yongxian, senior director of innovative research project of Anta Group. Anta Co., Ltd. is a Sino-foreign joint venture, and the largest comprehensive sporting goods enterprise integrating production and marketing in China.