Abstract: This paper briefly introduces the main objectives, organization form and products of Sciences of Meteorology with Artificial-intelligence in Research and Technology for Beijing 2022 Winter Olympics-Forecast Demonstration Project (SMART2022-FDP), describes primary technology R& D achievements carried out to organize the demonstration project and the preliminary application results for the 2021 Winter Olympics test activities, and also summarizes the main problems existing in the implementation of the project and the next step plan. The review can provide guidance for the ongoing demonstration plan to support real-time meteorological forecast and service for the upcoming 2022 Winter Olympics, and provide reference for meteorological departments to achieve modernization goals aiming at accurate meteorological forecasts and fine meteorological services.