1. Coordinate with customer service, business, operations, audit and other departments to verify and explain any objections to transaction orders provided by users; 2. Integrate monitoring, analyze the risk users and risk orders mastered by monitoring, and provide disposal suggestions; 3. Check the warehouse receipts, proactively grasp the overview of platform warehouse positions, analyze and summarize the composition of warehouse positions, and provide daily analysis reports; 4. Summarize historical transactions, mainly analyze: user transaction methods, user transaction processes, user profits and losses, possible risk points, output analysis reports, and provide observation or disposal suggestions; 5. Maintain a list of interested users, continuously track and report on the transactions and behaviors of key interested users, and output daily tracking reports; 6. Pay attention to the risks of trading product parameters and varieties, and provide reasonable suggestions.