1. Responsible for identifying security risks in the exchange trading system, fund system, and user account system, developing and optimizing risk control strategies and rules Design real-time monitoring and warning mechanisms for hacker attacks, abnormal transactions, money laundering, fraud, and other behaviors to reduce platform and user asset risks Lead the architecture design and development of risk control systems, including risk data analysis models, real-time monitoring tools, automated disposal systems, etc Optimize risk control processes by combining blockchain features such as on chain transaction tracking and smart contract security Quickly respond to security incidents, conduct traceability analysis, and promote vulnerability repair and strategy iteration Track new attack methods in the industry (such as DeFi vulnerabilities and lightning loan attacks) and iterate risk control models