Core Viewpoint - The Shanghai Central Meteorological Observatory issued a blue wind warning, predicting strong winds of 7 to 8 levels across most areas of Shanghai, highlighting the need for precautions against adverse effects on high-altitude operations, transportation, and agricultural facilities [1] Weather Forecast - Strong winds are expected to persist until April 15, after which the weather will improve, with morning temperatures dropping to around 12°C and daytime temperatures rising [1] - By Thursday and Friday, the maximum temperature is forecasted to exceed 30°C [1]

Core Viewpoint - The article highlights the significant impact of strong winds across China, with nearly 500 national meteorological observation stations recording extreme wind speeds, particularly in regions like North China and Huanghuai [1] Summary by Relevant Sections - **Weather Impact**: The strong winds have reached levels of 13 on the Beaufort scale in areas such as Henan, Beijing, and Tianjin, indicating severe weather conditions [1] - **Geographical Spread**: The wind's influence is rapidly expanding, affecting many areas in Jiangnan, with expectations of a gradual decrease in wind strength in the south as cold air effects diminish [1] - **Future Forecast**: Northern regions will continue to experience strong winds, with local gusts in areas like central Inner Mongolia, northern Hebei, and western Beijing potentially reaching 10 to 11 on the Beaufort scale due to the movement of surface cyclones and upper-level cold vortices [1]