| Name | 
                Practice Certificate No. | 
                Practice Office | 
              
               
                | Chengxin Du | 
                1123000765.5 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Xianzhong Chen | 
                1123000395.0 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Yajun Zhang | 
                1123006177.6 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | yaping Zhang | 
                1123006181.0 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Xin Xia | 
                1123004907.4 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Jingnan Li | 
                1123006950.4 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Xuan Shi | 
                1123003582.9 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Zhangyan Sun | 
                1123006902.1 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. | 
              
               
                | Jincai Yang | 
                
            	1123005347.0 | 
                Beijing Wankeyuan Intellectual Property Agent Ltd. |