Is the blue warning of strong convection accurate?

1. Accuracy and reliability of meteorological forecasting technology: Meteorological departments need to accurately predict future weather trends, such as precipitation, temperature and wind. It is also necessary to predict and warn the possible strong convective weather.

2. Refinement and personalization of early warning information: Meteorological departments need to refine and customize early warning information in order to predict and warn severe convective weather more accurately.