Enterprise: senior management, core business managers such as finance or investment; Finance: marketing directors, product research and development, account managers of commercial, policy banks, investment banks, equity funds, financial leasing, trust companies and other financial institutions; Government agencies: professional posts in financial supervision, investment and financing management, small and medium-sized enterprise management and services, investment promotion and other departments, professionals in development zones and incubators; Associations and intermediary service agencies. All kinds of trade associations provide consulting services for enterprises, all kinds of professional companies provide credit guarantee, financial consulting, investment and financing consulting and engineering consulting for enterprise financing, credit rating provides professional witness for enterprise credit, and employees of intermediary institutions such as asset appraisers, auditors and law firms.