Need an audit. The chairman of the association needs to be audited when he leaves office. When the legal representative changes or leaves his post, the president of the association and the foundation shall submit to the registration authority an audit report issued by a certified public accountant on the performance of the legal representative's economic responsibilities during his tenure and put forward audit suggestions, and make an announcement to the public in accordance with the requirements of the registration authority. When the board of directors changes, the foundation shall submit an audit report issued by a certified public accountant to the registration authority, make an audit evaluation on the truthfulness, legality and benefits of financial revenue and expenditure during the term of office of the board of directors, and put forward audit suggestions, and make an announcement to the public according to the requirements of the registration authority.