legal ground
Article 40 of the Company Law of People's Republic of China (PRC)
Where a limited liability company establishes a board of directors, the shareholders' meeting shall be convened by the board of directors and presided over by the chairman; When the chairman is unable to perform his duties or fails to perform his duties, he shall be presided over by the vice chairman; If the vice chairman is unable to perform his duties or fails to perform his duties, more than half of the directors shall elect a director to preside over the meeting. Where a limited liability company does not have a board of directors, the shareholders' meeting shall be convened and presided over by the executive director. If the board of directors or the executive director is unable to perform or fails to perform the duties of convening the shareholders' meeting, it shall be convened and presided over by the board of supervisors or the supervisors of the company without the board of supervisors; If the Board of Supervisors or supervisors do not convene and preside over the meeting, shareholders representing more than one tenth of the voting rights may convene and preside over the meeting by themselves.
Article 47
The meeting of the board of directors shall be convened and presided over by the chairman; If the chairman is unable to perform his duties or fails to perform his duties, it shall be convened and presided over by the vice chairman; If the vice chairman is unable to perform his duties or fails to perform his duties, it shall be convened and presided over by more than half of the directors.
skill
The above answer is only for the current information combined with my understanding of the law, please refer carefully!
If you still have questions about this issue, I suggest you sort out relevant information and communicate with professionals in detail.