(1) Financial lawyer business 1. Domestic and foreign syndicated loans, project loans and various commercial loans; 2. Financial leasing business; 3. Related bills, foreign exchange, guarantees, insurance, trust and other businesses (2) ) Securities lawyer business 1. Domestic and overseas issuance and listing of company stocks and bonds (including capital increase issuance and listing); 2. Establishment of investment funds and investment and listing of investment funds; 3. Acquisition and reverse takeover of listed companies; 4 , Information disclosure of listed companies; 5. Other services of securities lawyers. (3) Corporate lawyer business 1. Establishment and changes of companies (including the establishment and establishment of joint-stock companies by raising funds); 2. Reorganization of enterprise or company assets; 3. Enterprise shareholding system transformation; 4. Transfer or auction of enterprise assets; 5. Transfer of company equity; 6. Company mergers and divisions; 7. Company mergers and acquisitions; 8. Bankruptcy and liquidation of companies and enterprises. (4) Foreign investment lawyer business 1. Planning for the establishment of "foreign-funded" enterprises includes: (1) Planning for investment in capital, physical objects, technology, etc.; (2) Planning for taxation and reduction and exemption policies; (3) Financing plan. 2. Draft, review and revise relevant agreements, contracts and articles of association for the establishment of "foreign-funded" enterprises; 3. Participate in negotiations; 4. Handle all legal procedures for the establishment of foreign-funded enterprises, from application approval to the collection of business licenses. (5) Real estate lawyer business 1. Development planning and financing, investment promotion, sales arrangements, etc. of real estate projects; 2. Acquisition, use and protection of land use rights; 3. Grant, transfer, lease and mortgage of land use rights; 4. Real estate project planning, design, bidding and engineering construction; 5. Sales of real estate; 6. Real estate bank mortgages and related guarantees, pledges, and repurchases; 7. Leasing of commercial buildings, residences, office buildings, and comprehensive entertainment venues; 8. Real estate Property management and other real estate lawyer services. (6) Intellectual Property Lawyer Business 1. Trademark Lawyer Business: (1) Application, renewal, transfer, licensing, and change of trademarks; (2) Representation of trademark infringement disputes; 2. Patent Lawyer Business: (1) , patent application, patent transfer, patent license, patent implementation; (2), patent infringement dispute agency. 3. Copyright lawyer business: (1) Licensing of copyright property rights; (2) Transfer of copyright property rights; (3) Copyright dispute agency. 4. Proprietary technology lawyer business: (1) Proprietary technology transfer; (2) Proprietary technology licensing; (3) Proprietary technology infringement dispute agency. (7) Legal services for high-tech projects: 1. High-tech projects such as computer networks and aviation communications; 2. High-tech projects such as bioengineering and new energy development; 3. Legal services in other high-tech fields. (8) Foreign-related, commercial, maritime arbitration and litigation lawyer business 1. International goods sales, processing of supplied samples, processing of supplied materials, assembly of supplied parts and compensation trade, futures trade arbitration and litigation; 2. Joint ventures, cooperation and wholly foreign-owned enterprise disputes Arbitration and litigation; 3. Arbitration and litigation of international project contracting, international finance and insurance, international cargo transportation, etc.; (9) Domestic arbitration and litigation lawyer business 1. Arbitration and litigation of various contract disputes; 2. Enterprises, Litigation agency for liquidation of company and bank claims and debt disputes; 3. Litigation agency for various tort disputes; 4. Litigation agency for civil and administrative disputes. (10) Legal services in criminal cases: 1. Criminal defense; 2. Legal services in the investigation stage of criminal cases; 3. Legal services in the prosecution stage of criminal cases; 4. Victim representation in criminal cases.