Core Points - The Central Meteorological Administration issued a blue rainstorm warning on October 17, predicting heavy rainfall in several regions including eastern and northern Chongqing, central and western Hubei, central eastern Henan, southern Shandong, northern Anhui, northern Jiangsu, northwestern Hunan, and western and northern Guizhou [1] - Specific areas such as southeastern Chongqing and northeastern Guizhou may experience torrential rain with precipitation levels between 100 to 120 millimeters [1] - Accompanying weather conditions may include short-term heavy rainfall with maximum hourly rainfall of 20 to 40 millimeters, and localized areas could exceed 50 millimeters, along with thunderstorms and strong winds [1] Defense Guidelines - Government and relevant departments should prepare for rainstorm defense according to their responsibilities [3] - Schools and kindergartens should implement measures to ensure the safety of students and children [3] - Drivers should be cautious of water accumulation and traffic congestion to ensure safety [3] - Urban, agricultural, and fish pond drainage systems should be inspected and prepared for flood control [3]

Core Points - The Central Meteorological Observatory issued a blue rainstorm warning on October 12, predicting heavy rainfall in several regions from October 12, 14:00 to October 13, 14:00, including southern Shaanxi, northeastern Sichuan, Chongqing, western Hubei, southwestern Henan, southeastern Shandong, central and southern Hainan Island, and southern coastal Guangxi [1] - Specific areas, such as northern Chongqing, may experience torrential rain with rainfall amounts between 100 to 120 millimeters, and short-term heavy precipitation is expected in some regions, with maximum hourly rainfall of 20 to 40 millimeters, and localized areas exceeding 50 millimeters [1] Defense Guidelines - Government and relevant departments should prepare for rainstorm defense according to their responsibilities [3] - Schools and kindergartens should take appropriate measures to ensure the safety of students and children [3] - Drivers should be cautious of water accumulation and traffic congestion to ensure safety [3] - Urban, agricultural, and fish pond drainage systems should be inspected and prepared for flood control [3]

Core Points - The Central Meteorological Observatory issued a yellow rainstorm warning, predicting heavy rainfall in several regions including southern Guangxi, southeastern Yunnan, southern Guizhou, western and northern Guangdong, southern Hunan, and eastern Hainan Island from September 25, 08:00 to September 26, 08:00, with some areas experiencing heavy rain of 100-200 mm [2][5] - The 18th typhoon "Ragasa" has weakened from a strong tropical storm to a tropical storm, with its center located about 25 kilometers southeast of Beihai, Guangxi, and is expected to make landfall in northern Vietnam by the afternoon to evening of September 25 [5][10] Rainstorm Warning - Heavy to torrential rain is expected in parts of Guangxi, Yunnan, Guizhou, Guangdong, Hunan, and Hainan, with localized areas experiencing short-term heavy rainfall of 30-50 mm per hour, and some exceeding 60 mm [2][5] - The warning includes potential strong convective weather such as thunderstorms and gusty winds [2] Typhoon Warning - The typhoon is moving westward at a speed of 15-20 km/h and is expected to gradually weaken after making landfall [5][10] - Wind forecasts indicate 6-7 level winds with gusts of 8-9 levels in the northern South China Sea, Beibu Gulf, and coastal areas of Guangdong and Guangxi [5][10] Defense Guidelines - Government and relevant departments are advised to prepare for rainstorm and typhoon emergencies, including traffic management and evacuation of at-risk populations [3][6][8] - Outdoor activities should be suspended, and vulnerable structures should be reinforced or dismantled to prevent wind damage [8]

Core Viewpoint - The Central Meteorological Observatory has issued a yellow rainstorm warning, predicting heavy rainfall in various regions from September 18 to September 19, with some areas experiencing severe rainstorms. Group 1: Weather Forecast - Heavy rainfall is expected in southeastern Gansu, central and southern Shaanxi, southern Shanxi, eastern Sichuan Basin, western Chongqing, northern Hubei, central and northern Henan, southwestern Shandong, southern Fujian, eastern and southwestern coastal Guangdong, and Hainan Island [1] - Some areas, particularly southern Shaanxi, western Henan, eastern Sichuan Basin, and southeastern coastal Guangdong, may experience torrential rain with accumulations between 100 to 240 millimeters [1] - Short-term heavy precipitation is anticipated, with maximum hourly rainfall reaching 20 to 50 millimeters, and localized areas possibly exceeding 70 millimeters, along with thunderstorms and strong winds [1] Group 2: Defense Guidelines - Government and relevant departments should prepare for rainstorm defense according to their responsibilities [3] - Traffic management departments are advised to implement traffic control measures in areas with heavy rainfall and guide traffic in flooded areas [3] - Dangerous outdoor electrical sources in low-lying areas should be cut off, outdoor work in open spaces should be suspended, and individuals in hazardous areas should be relocated to safe places [3] - Drainage systems in cities, farmland, and fish ponds should be inspected, and necessary drainage measures should be taken [3]

Core Points - Central Meteorological Observatory issued a yellow rainstorm warning, predicting heavy rainfall in several regions including Henan, Shandong, Anhui, Jiangsu, Hubei, Shaanxi, and Sichuan from September 11 to 12 [2] - Zhengzhou city has initiated a level four emergency response to flood prevention due to expected heavy rain, with significant rainfall forecasted for September 11 [4][7] - All non-boarding primary and secondary schools in Zhengzhou will be closed on September 11, and citizens are advised to avoid unnecessary outdoor activities [7] Weather Forecast - Heavy to torrential rain is expected in parts of Henan, southern Shandong, northern Anhui, northern Jiangsu, central Hubei, southern Shaanxi, and central and southern Sichuan, with rainfall amounts between 100 to 180 millimeters in some areas [2] - The main period of heavy rainfall in Zhengzhou is forecasted from 11 AM to 2 PM on September 11, with maximum hourly rainfall reaching around 30 millimeters [4] Emergency Measures - Government and relevant departments are advised to prepare for flood prevention, including traffic management and public safety measures [3] - Citizens are urged to avoid low-lying areas and locations prone to flooding, such as underpasses and underground facilities [6][7] - Construction sites and outdoor work should be suspended during the heavy rain period to ensure safety [7]

Core Points - The Central Meteorological Observatory issued a yellow rainstorm warning, predicting heavy to torrential rain in several regions including Henan, Shandong, and Anhui from September 11 to 12, with some areas expecting rainfall between 100 to 180 millimeters [2][4] - Zhengzhou has initiated a level four emergency response due to the forecast of heavy rain, with the most intense rainfall expected between 11 AM and 2 PM on September 11 [6][11] - All non-boarding primary and secondary schools in Zhengzhou will be closed on September 11, and citizens are advised to avoid unnecessary outdoor activities [10][12] Weather Alerts and Precautions - The government and relevant departments are advised to prepare for the rainstorm, including traffic management and safety measures for vulnerable areas [4][11] - High-risk areas for urban flooding in Zhengzhou include low-lying regions, underpasses, and underground facilities, particularly during the peak rainfall period [8][9] - Citizens are urged to stay indoors and avoid outdoor work during the rainstorm, with construction sites and deep excavation projects required to halt operations [12]

Group 1 - The Central Meteorological Administration issued a blue rainstorm warning, predicting heavy rain in southern and western Guangdong, central and southern Guangxi, western Hainan Island, and other regions from August 18 to August 19, with rainfall expected to reach 100-120 mm in some areas [1] - Short-term heavy rainfall is expected, with maximum hourly rainfall of 20-50 mm, and localized areas may exceed 70 mm, accompanied by thunderstorms and strong winds [1] Group 2 - A yellow high-temperature warning was also issued, forecasting temperatures between 35-39°C in various regions, with some areas like Shaanxi Guanzhong, Chongqing, and Hunan's northern part potentially exceeding 40°C [2] - Recommendations for heat prevention include reducing outdoor activities, providing guidance for vulnerable populations, and ensuring safety for outdoor workers [3]

Summary of Key Points Core Viewpoint - The Central Meteorological Observatory issued a blue rainstorm warning, predicting heavy rainfall in various regions from August 16 to August 17, with localized areas experiencing severe rainstorms [1]. Group 1: Weather Forecast - Heavy rainfall is expected in southeastern Jilin, eastern Liaoning, southern Tianjin, southern Hebei, southeastern Shanxi, northern Shandong, western Sichuan Basin, northern Yunnan, southeastern Guangxi, southwestern Guangdong, and central-eastern Hainan [1]. - Localized areas in southeastern Hebei, northern Shandong, and eastern Hainan may experience extreme rain (100-160 mm) [1]. - Short-term heavy rainfall is anticipated, with maximum hourly rainfall reaching 20-50 mm, and localized areas possibly exceeding 70 mm, along with thunderstorms and strong winds [1]. Group 2: Defense Guidelines - Government and relevant departments should prepare for rainstorm defense according to their responsibilities [3]. - Schools and kindergartens are advised to take appropriate measures to ensure the safety of students and children [3]. - Drivers should be cautious of water accumulation and traffic congestion to ensure safety [3]. - Urban, agricultural, and fish pond drainage systems should be inspected and prepared for flood control [3].

Core Points - The Central Meteorological Observatory issued an orange rainstorm warning, predicting heavy to torrential rain in several regions including Guangdong, Guangxi, and Hunan from August 14 to August 15, with localized extreme rainfall of 250 to 280 mm expected [1][6] - Typhoon "Yangliu" made landfall in Fujian Province with maximum wind speeds of 11 levels (30 m/s) and is expected to weaken as it moves northwest [4][5] Rainstorm Warning - Heavy to torrential rain is forecasted in Guangdong, Guangxi, southeastern Fujian, southern Jiangxi, and central-southern Hunan, with localized extreme rainfall [1][6] - Short-term heavy rainfall is expected, with hourly rainfall rates of 20 to 50 mm, and localized areas exceeding 70 mm [1][6] Typhoon Warning - Typhoon "Yangliu" made landfall with a central pressure of 990 hPa and is currently located in Meizhou, Guangdong, with maximum wind speeds of 9 levels (23 m/s) [4][5] - The typhoon is expected to move at a speed of 30 to 35 km/h towards the northwest, gradually weakening [5] Wind and Rain Forecast - Wind speeds of 5 to 7 levels are expected in various coastal regions, with some areas experiencing winds up to 8 levels and gusts of 9 to 10 levels [6] - The same regions are also under the threat of heavy rainfall, with potential for geological disasters such as flash floods and landslides [8]

Summary of Key Points Core Viewpoint - The Central Meteorological Observatory has issued a yellow rainstorm warning, predicting heavy rainfall in various regions from August 9 to August 10, with some areas experiencing severe rainstorms. Group 1: Weather Forecast - Heavy rainfall is expected in northern Heilongjiang, southeastern Gansu, central and western Sichuan Basin, western and southern Yunnan, southern Shaanxi, northern Chongqing, southern Henan, most of Hubei, northern and central Anhui, and northern Jiangsu [1] - Specific areas such as western and southern Sichuan Basin, southwestern and southeastern Henan, northwestern and northeastern Hubei, western Anhui, and western Jiangsu may experience extreme rainfall of 100 to 200 millimeters [1] - Short-term heavy precipitation is anticipated, with maximum hourly rainfall of 20 to 50 millimeters, and localized areas may exceed 80 millimeters, along with thunderstorms and strong winds [1] Group 2: Defense Guidelines - Government and relevant departments should prepare for rainstorm defense according to their responsibilities [3] - Traffic management should implement control measures based on road conditions in areas with heavy rainfall and guide traffic in flooded areas [3] - Dangerous outdoor power sources in low-lying areas should be cut off, outdoor work in open spaces should be suspended, and at-risk individuals should be relocated to safe places [3] - Drainage systems in cities, farmland, and fish ponds should be inspected, and necessary drainage measures should be taken [3]