In this audit, a total of 172 standard chapters were inspected for five functional departments and three branches of the company, and three unqualified reports were issued during the audit. Compared with the internal audit results of last year, the system operation has made certain progress. , from the unqualified statistics, Erjiegou Branch found one non-conformance item, which is distributed in clause 7.5.3, Delta branch found one non-conforming item, distributed in 7.5.5, and Rongxing branch found one non-conforming item. The conforming items are distributed in Clause 7.5.3. The non-conforming items are mainly concentrated in warehouse management and material storage, etc. The above-mentioned non-conforming items and similar problems have been taken corrective measures in a timely manner.

All departments and branches should take this internal audit as an opportunity to take corrective and corrective measures in time for the unqualified and potential unqualified, and refer to the "Quality Manual", "Procedural Documents" and Level 3 in future work. Documents conscientiously do their job well and supervise the system operation of this department and branch to ensure the normal operation of the company's quality management system. In order to further prepare for the review of the ISO9001 standard of the quality management system, after the management review is completed, ensure that the review is passed successfully.