What is Wang Yanhui's position? Beijing Junzheng Independent Director

Wang Yanhui: male, born in 1967, of China nationality, without permanent residency abroad, with a doctoral degree. From 1991 to 1994, Mr. Wang Yanhui worked as an engineer in the production inspection well research institute of Daqing Petroleum Administration Bureau, deputy chief engineer of Lenovo Group from 1997 to 21, product director of Putian Huixun Network Co., Ltd. from 21 to 23, and general manager of the integrated circuit division of the Software and Integrated Circuit Promotion Center of the Ministry of Industry and Information Technology from 23 to 25. From 25 to 27, he served as chief technology officer of Beijing Zhongya Sihai Communication Co., Ltd., general manager of Beijing Sihai Yongzhi Semiconductor Testing Technology Co., Ltd. from 27 to 214, general manager of Shanghai Lulian Information Technology Co., Ltd. from 211 to now, chairman of Xiamen Jiwei Information Technology Co., Ltd. from 217 to now, and independent director of Hengxuan Technology from November 219 to now.