The Company's internal audit unit is subordinate to the Board of Directors. An appropriate number of qualified full-time auditors are appointed in accordance with the size of the company, business conditions, management needs and other relevant laws and regulations. The establishment, appointment and dismissal of auditors are approved by the Board of Directors and reported for review. Currently, there is one audit supervisor and one audit agent.

In order to promote the sound operation of the Company and to establish a good internal control system, the Company cooperates with the competent authorities to implement the requirements on corporate governance, within the scope of effective internal audit. The purpose is to assist the board of directors and managers to inspect and review the deficiencies of the internal control system and to measure the effectiveness and efficiency of operations, so as to provide timely suggestions for improvement to ensure the continuous and effective implementation of the internal control system, and to serve as a basis for reviewing and amending the internal control system.