Core Viewpoint - The article discusses the occurrence of significant rainfall and severe convective weather in regions such as Sichuan, Henan, Hubei, and Shaanxi, with warnings issued for potential secondary disasters due to these weather conditions [1][2]. Summary by Relevant Sections Weather Forecast - From September 5 to 6, areas including the Sichuan Basin, southern Shaanxi, and parts of Hubei and Henan are expected to experience moderate to heavy rain, with localized heavy rain and severe convective weather such as thunderstorms and hail [2][6]. - Specific regions like southern Shaanxi and western Sichuan Basin may see extreme rainfall, with totals reaching 100 to 150 millimeters [6]. Warnings Issued - The Central Meteorological Observatory has issued blue alerts for heavy rain and severe convective weather as of September 5 [2][6]. - Forecasts indicate that from September 6 to 7, areas including northeastern Inner Mongolia and southern Shaanxi will also experience moderate to heavy rain, with some regions expecting rainfall between 50 to 80 millimeters [7]. Wind Conditions - Wind conditions are also a concern, with forecasts predicting 5 to 7 level winds in parts of Inner Mongolia and other regions, and 4 to 6 level winds with gusts up to 7 levels in various sea areas [6][7].