Mr Xue-Lin wang, PhD of Institute of Automation, Chinese Academy of Sciences, major in Pattern Recognition and Intelligent Systems, senior engineer, MBA of Renmin University of China, part-time master supervisor of Beijing Jiaotong University. He has rich experience in image processing, pattern recognition, machine vision and other fields of algorithm research and product development. He used to be the vice President of Beijing Commercial Password Industry Association, and the CTO and general manager of The Security Certification Business Division of Beijing Weodong Data Co., LTD., responsible for the cumulative sales of products exceeding 2.2 billion yuan, with rich experience in product research and development and industrialization. He has led the development of 5 industrial technical standards, published 14 papers, and obtained 12 invention patents.