Abstract:Beijing, is the fundamental requirement of the World Meteorological Organization (WMO) and Global DataProcessing and Forecasting System (GDPFS). WMCBeijing is responsible for providing stable, abundant, and highquality seamless weather analysis, forecast, and prediction products for other countries. In addition, it should also establish an international communication and exchange mechanism for weather forecast and prediction. To meet above needs, the WMCBeijing Global Forecast Service Share Platform is developed by the National Meteorological Center (NMC), which is developed based on the Brower/Server mode and realtime distributed computation to provide such functions as global observation, global GRAPES weather model, global BCC_CSM climate model, model verification data processing and analysis, automatical product flow, Web sharing and publishing, and international communication for weather forecast and prediction. This platform has been put into operation since 6 June 2018, which is a stable, easy and convenient meteorological Web platform used by more than 13 countries with 150 thousand visits. Through the professional weather monitoring and global forecasting, the platform will play as the belt connecting China with other countries.