On September 27, 2023, three employees of our company, Cai Yonglian, Wei Nan, and Yang Wei, participated in the 2023 Safety Production and Ecological Environmental Protection Special Knowledge Competition in the Jijizhuang Industrial Park in Ningxia. After fierce competition with 34 teams from the park, they finally won the first prize. In addition, two other employees, You Ligang and Zhang Wei, took part in the 2023 Wuzhong Jijizhuang Industrial Park Positive Pressure Air Respirator Wear Competition and were awarded the winner’s prize.