Responsibilities of the Board Office of the Bank:

1. Responsible for preparing and submitting reports and documents required by relevant regulatory authorities to be issued by the board of directors and shareholders' meeting.

2. Responsible for preparing the meetings of the board of directors and shareholders' meeting and related affairs, and managing the documents and records of the meetings of the board of directors and shareholders' meeting.

3. Assist the daily work of the professional committees of the board of directors, cooperate with the assessment and salary incentives of senior executives, and cooperate with the decision-making of development strategic planning, the deliberation of major related party transactions and the decision-making of risk management.

4. Be responsible for establishing and maintaining the communication system with the directors, and submitting relevant records, documents and statements in time to facilitate the decision-making of the directors and the board of directors.

5. Assist in implementing the resolutions of the shareholders' meeting and the board of directors.

6. Be responsible for the handling of documents of the board of directors, and do a good job in the registration, transmission and filing of documents.

7. Responsible for supervising and inspecting the implementation of relevant resolutions of the board of directors or relevant work arrangements of the board of directors, and reporting to the board of directors in a timely manner.

8. Responsible for cooperating with relevant departments and personnel to audit and inspect the operation and report to the board of directors in time.

Article 9 Responsible for drafting and revising the relevant system of the board of directors, and promoting the continuous improvement of the corporate governance structure of commercial banks.

10. Be responsible for understanding and supervising the implementation of the Bank's business plan and reporting to the Board of Directors in a timely manner.

1 1. Assist in arranging the annual training and inspection of the board of directors.

12. Assist the chairman in daily affairs.

13. Responsible for other affairs assigned by the chairman or the board of directors.

14. Undertake other duties entrusted by the shareholders' meeting and the board of directors.