The business supervision of the board of supervisors on the operation and management includes the following aspects: ① notifying the business institutions to stop illegal activities; (2) Investigate the company's financial status at any time, consult account books and documents, and have the right to request the board of directors to provide information to it; (3) Review various statements prepared by the board of directors and provided to the shareholders' meeting, and report the review opinions to the shareholders' meeting; (4) When the board of supervisors thinks it is necessary, usually when the company has major problems, it can propose to convene a general meeting of shareholders. Under the following special circumstances, the board of supervisors has the right to represent the company: ① When there is a lawsuit between the company and the directors, unless otherwise provided by law, the board of supervisors will handle relevant legal affairs on behalf of the company as a litigant; (2) When the directors themselves or others negotiate with the company, the board of supervisors will negotiate with the directors on behalf of the company; (3) The supervisor has the right to entrust a lawyer, accountant or other third-party personnel to assist in the investigation on behalf of the company when investigating the business and financial status of the company and consulting the account books and statements.