From September 27th to September 28th, 2020, the company's first external audit of the three-in-one management system proceeded as scheduled. The audit expert team of Beijing Zhongda Huayuan Certification Center undertook this audit task, and the company's department heads and auditors cooperated to complete the entire audit process.

  The purpose of this audit is mainly to re-certify the company's quality management system and to conduct the first certification of the environmental and occupational health and safety management system. Through two-day on-site evidence collection and data review of various departments of the company, the audit experts of Beijing Zhongda Huayuan Certification Center fully affirmed the company’s efforts in the operation of the quality, environment, and occupational health management system, and determined that the company's three-in-one system operation meets the standard requirements, and this audit passed smoothly.