1. Subject research type: The client entrusts the designated finance-related subject to Chengxin Financial Consulting Company for research and pays the subject research funding. Chengxin Financial Consulting Company submits the research report and conclusions within the agreed time. 2. Consulting project type: Establish a consultation project, sign a contract to define the work goals, work content, work cycle, work group, payment standards, work results, and acceptance methods, and both parties will implement them in accordance with the contract. 3. Perennial consultant type: Researchers from Chengxin Financial Consulting Company serve as daily consultants to clients, accepting consultations from clients at any time and providing clients with advice on issues such as the economic and financial situation, industry environment, credit hotspots, opportunity capture, risk avoidance, and banking business development. Opinions and suggestions. The service cycle is annual and charged quarterly. The service results mainly include telephone calls, interviews, reports, emails and other non-methods. 4. Training type: On the basis of accurately identifying customer needs and clarifying solution ideas, design a series of training courses for customers on the assumptions, concepts, knowledge, skills, tools, methods, processes, operations, standards, etc. needed to solve the problem., and implement training and assessment for relevant employees of the customer, so that relevant employees of the customer can understand and master it. 5. Sales of standardized consulting products: Sell Chengxin Financial Consulting Company's mature standardized research products (such as industry research reports, hot topic reports, China Industrial Data Network, China Industrial Policy Network, etc.) to customers. The main content of the contract is product purchase (rather than service provision), and customers pay according to product pricing. Product delivery means the completion of contract performance (rather than the customer's project closure consent).