2. Term of office of supervisor: the term of office of supervisor is three years. Upon expiration of the term of office, a supervisor may be re-elected. The board of supervisors elects the chairman 1 person from among its members. The chairman of the board of supervisors shall be responsible for convening and presiding over the meetings of the board of supervisors, and other functions and powers of the chairman of the board of supervisors may be stipulated in the articles of association.
3. Resignation and recall of supervisors: supervisors held by shareholders are elected or replaced by the shareholders' meeting, and supervisors held by employees are democratically elected or replaced by employees of the company, and supervisors can be re-elected if they are re-elected.
Legal basis: Article 52 of the Company Law of People's Republic of China (PRC), the term of office of the supervisor is three years. Upon expiration of the term of office, a supervisor may be re-elected. Where the supervisor fails to be re-elected in time upon the expiration of his term of office, or the members of the board of supervisors are less than quorum due to the resignation of the supervisor during his term of office, the original supervisor shall still perform his duties in accordance with laws, administrative regulations and the Articles of Association before the re-elected supervisor takes office. China's "Company Law" stipulates that directors, supervisors and senior managers of a company shall not transfer their shares of the company within six months after leaving office.