Recently, Guangzhou quality supervision and management announced the status of the inspection and testing industry in Guangzhou in 2017. There were 512 CMA inspection and testing institutions in Guangzhou, a total of 25.8% year-on-year growth, 926 certificates of qualification certification of inspection and inspection institutions, 17.9% growth and 22316415 inspection reports of various types, 22.4% year-on-year growth and 13 billion 960 million yuan in total revenue An increase of 52.2% over the same period; 35911 employees, an increase of 37.8% over the same period last year. The main service areas of the inspection and testing institutions include building materials, motor vehicle security inspection, environment and environmental protection, food and drug, agricultural and forestry and fishing, medical hygiene, electronic and electrical appliances and other fields.