As a well-known third-party large-scale comprehensive inspection and certification group in China, Pony Test has a networked laboratory service layout in the country. It is a social environment recognized by the ecological environment departments of most provinces and cities in Beijing, Shanghai, Qingdao, Dalian, Shenzhen, etc. The monitoring agency has participated in the emergency monitoring of the National Environmental Supervision Station of the Ministry of Ecology and Environment for many times, and undertaken the outsourced environmental monitoring of the National Station and environmental protection systems at all levels. The environmental monitoring commissions of many enterprises and institutions have been widely praised by the society.