The speaker once worked in the securities underwriting department, the audit officer of OTC listed-companies, and the director of business audit officer currently.In the past, the speaker worked as an information technology engineer and has IT qualifications such as Microsoft MCSE, MCSA, and MCP. After entering the capital market, the speaker not only pay attention to the area of business information security for a long-run, but also share his learning reflection by iThelp competition. The speaker got ninth “IT audit security” and twelfth “The analysis of Cyber security punished cases” champions, and then by “From Annual Reports of Public Companies to analyze the Cyber Security disclosure situation” got security team’s Merit Award.