Core Insights - The Chinese meteorological sector has made significant advancements in high-quality development during the "14th Five-Year Plan" period, with a projected increase of 18.35% in the national meteorological high-quality development index by 2024 compared to 2020 [1] Group 1: Technological Advancements - The meteorological technology has achieved a high level of self-reliance, with advancements in satellite, radar, and observation systems, leading to a leap from following and catching up to leading in certain areas [2] - A comprehensive meteorological observation system has been established, consisting of 9 Fengyun satellites, 842 weather radars, and over 90,000 ground observation stations, resulting in an 83% monitoring rate for severe weather [2] - The accuracy of weather forecasts has reached historical highs, with capabilities to predict regional heavy rain and other significant weather events well in advance [3] Group 2: Disaster Prevention and Mitigation - The meteorological sector has strengthened its role as the first line of defense against disasters, implementing a proactive emergency response mechanism based on meteorological warnings [4] - A progressive meteorological service model has been established, allowing for detailed and timely warnings that support local governments in disaster prevention and mitigation efforts [5][6] - The implementation of these mechanisms has proven effective, as demonstrated by the successful evacuation of 3,904 individuals during severe weather events in Yunnan province [7] Group 3: Economic and Social Impact - Meteorological services have significantly impacted over 70 sectors of the national economy, with a noted decrease of 0.12 percentage points in GDP loss due to weather-related disasters during the "14th Five-Year Plan" [9] - Artificial rainfall and snow operations have contributed to an increase of approximately 1.677 billion tons of precipitation, while hail prevention efforts have reduced economic losses by about 60.3 billion yuan [9] - Enhanced meteorological services have improved public safety and quality of life, with services covering over 50,000 tourist attractions and providing health-related weather warnings [9] Group 4: International Cooperation - The Chinese meteorological department has strengthened international cooperation, providing early warning systems to over 40 countries and expanding its global service network [10][11] - The "MAZU" early warning system aims to assist developing countries in enhancing their meteorological capabilities and climate resilience [11] - The Fengyun meteorological satellites have increased their service reach, now supporting 133 countries and regions, with a 107% growth in access to the application service platform during the "14th Five-Year Plan" [10]

Core Insights - The article highlights significant advancements in meteorological services during the "14th Five-Year Plan" period, emphasizing improved forecasting accuracy and the establishment of a comprehensive meteorological observation network [1][3][19]. Group 1: Meteorological Infrastructure Development - China has launched five Fengyun meteorological satellites, achieving the world's first regional continuous imaging observation with a resolution of 250 meters per minute [3]. - A radar monitoring network consisting of 842 weather radars has been established, covering over 90% of population-dense areas [3]. - More than 90,000 ground meteorological observation stations have been built nationwide [3]. Group 2: Data Sharing and Utilization - The meteorological sector has shared over 100 types of meteorological data products, including refined intelligent grid forecasting products, with 153 countries and regions [6]. - A global ground climate dataset spanning 176 years has been released for the first time, with a spatial resolution of 10 kilometers for global atmospheric reanalysis products [6]. - Meteorological data identifiers have been issued over 980,000 times, supporting 140,000 application scenarios across various industries [6]. Group 3: Public Services and Technology Integration - The number of meteorological service indices has increased to over 70, integrating meteorological information into major media and mainstream services [9]. - New technologies such as IoT, 5G, and AI have enabled the public to access real-time meteorological information through mobile devices and wearables [9]. - The development of a seamless, all-encompassing intelligent digital meteorological forecasting system has been achieved [19]. Group 4: Agricultural Support and Risk Management - Meteorological departments are collaborating with agricultural sectors to provide disaster risk warnings and enhance agricultural resilience through insurance services [13]. - The implementation of the "Meteorological Services for Agriculture Quality Improvement and Efficiency Enhancement Action Plan" is ongoing [13]. Group 5: International Cooperation and Training - An independently developed early warning system is being utilized by over 40 countries, contributing to global early warning initiatives [15]. - The "Mazu" plan aims to provide training for 2,000 personnel and offers 100 scholarship opportunities and 50 visiting scholar positions over the next three years [16][15]. Group 6: Technological Advancements in Forecasting - Numerical forecasting capabilities have improved, with the usable forecast days for the Northern Hemisphere increasing from 7.9 to 8 days, nearing international advanced levels [19]. - The accuracy of heavy rain forecasts has improved by 10% compared to the "13th Five-Year Plan" period, with monthly and seasonal climate prediction levels increasing by 2.3% and 5.1%, respectively [20].