On August 8 and 15, 2022, the quality system audit experts conducted the ISO9001 quality management system certification audit on our company. After two days of strict audit, the expert group unanimously agreed that the quality management system of our company complies with the audit criteria and has been effectively implemented, has the ability to prevent the occurrence of nonconformities, meet customer requirements and laws and regulations, has a mechanism for continuous improvement, and the operation of the quality management system is appropriate, sufficient and effective. The annual audit of the quality management system passed smoothly.