The meteorological observation quality management system, as one of the main internationally prescribed quality management and assurance measurement systems, plays a guiding and standardizing role in the implementation of meteorological observation in China. At present, the quality management system proposed by CMA, which covers the whole process of observation operations, has received ISO9001 certification. The establishment of a quality management system for meteorological observations has provided a strong foundation for meteorological forecasting services and scientific research, thus transforming China from a meteorological service provider of quantity to one of quality.