Yang Anguo, chairman of Yuguang Gold Lead, is a senior engineer and a senior political engineer. He is currently the chairman and party secretary of Henan Yuguang Gold and Lead Group Co., Ltd., and concurrently the chairman of Henan Yuguang Gold and Lead Co., Ltd. According to the post hierarchy system of China government, the official rank is a senior management position rank, which belongs to the deputy department level or the deputy department level position. Therefore, it can be clearly said that the chairman of Yuguang Gold Lead is at the level.