1. Coordinate with customer service, business, operations, and audit departments to verify and explain any objections to transaction orders provided by users; 2. Integrate with the monitoring system, analyze the risk users and risk orders identified by the monitoring system, and provide disposal recommendations; 3. Inspect the warehouse receipts, proactively grasp the overview of platform holdings, analyze and summarize the composition of holdings, and provide daily analysis reports; 4. Summarize historical transactions, mainly analyzing user trading techniques, user trading processes, user profits and losses, possible risk points, output analysis reports, and provide observation or disposal suggestions; 5. Maintain a list of closely followed users, continuously track and report on the transactions and behaviors of key users, and output daily tracking report forms; 6. Pay attention to the parameter and variety parameter risks of trading products, and provide reasonable recommended values.