Successfully passed the "three standards in one" certification review for quality, environment and occupational health, marking that Yunshuo has entered the track of standardized, standardized and scientific modern enterprise management. Yunshuo Technology has always strictly implemented the "Three Standards and One" certification standard. While urging the implementation of modern enterprise management standards through institutional norms, it has vigorously protected the occupational health, R & D and living conditions of employees, especially grassroots scientific and technological workers. The company has made remarkable achievements in improving product quality and maintaining the ecological environment, which has played a positive role in promoting the rapid development of the company..