Core Viewpoint - The article discusses the recent weather patterns in China, highlighting the impact of cold air and precipitation across various regions, with a focus on temperature fluctuations and expected weather changes in the coming days [2][3][4]. Summary by Sections Temperature Changes - A strong cold air mass has affected most of China since mid-October, leading to record low temperatures in regions such as Inner Mongolia, Hebei, Shanxi, and Hubei [2]. - As of October 22, temperatures are expected to rise slightly, but remain at or below normal levels for this time of year, with highs around 15°C in southern North China and approximately 20°C in Jiangnan [2][3]. Upcoming Weather Patterns - From October 25 to 26, temperatures in northern regions are forecasted to drop by 4 to 6°C, with local decreases reaching up to 8°C, maintaining a generally low temperature trend [3]. - A strong cold air mass is anticipated to impact northern Xinjiang, western Gansu, and western Inner Mongolia from October 28 to 29, subsequently moving southward to affect most of central and eastern China starting October 30 [4]. Precipitation Events - On October 22, most of central and eastern China will experience minimal precipitation, while areas in Hainan and Taiwan will see significant rainfall due to the influence of a typhoon and cold air [5][6]. - From October 23 to 24, regions such as northeastern Tibet, southern Qinghai, and northern Sichuan Plateau are expected to experience moderate to heavy snowfall, with local areas facing blizzards [7][8]. - On October 24, eastern Tibet, eastern and southern Qinghai, and northern Sichuan Plateau will see moderate to heavy snow, while parts of Taiwan will experience rain, with some areas facing heavy rainfall [9].

Core Viewpoint - The article discusses the significant drop in temperatures across northern and southern China due to a strong cold air mass, with northern regions experiencing temperatures 8 to 10 degrees Celsius lower than the average for this time of year, while southern regions will also see record low temperatures [2][3]. Summary by Sections Northern China Weather - From October 19 to 20, northern temperatures will remain low, with maximum temperatures generally 8 to 10 degrees Celsius below the seasonal average, comparable to early to mid-November levels. For instance, Taiyuan is expected to reach only 7 degrees Celsius on the 20th, marking the lowest temperature since the start of autumn [2][3]. - Minimum temperatures in northern regions will also set new lows, with much of Northeast China dropping below zero and many areas in North China just above 0 degrees Celsius [2]. Southern China Weather - In southern China, temperatures will continue to decline, with regions like Jiangnan expected to see maximum temperatures below 20 degrees Celsius around October 21. For example, Fuzhou's maximum temperature is projected to drop from over 35 degrees Celsius on the 18th to 21 degrees Celsius by the 21st [2][3]. Rain and Typhoon Impact - The article highlights ongoing rain in the southwestern and southeastern regions, with a blue alert for Typhoon "Fengshen" issued by the Central Meteorological Observatory. The typhoon is expected to strengthen as it moves towards the South China Sea, potentially reaching strong tropical storm or typhoon levels [3][5]. - Rainfall is anticipated in various regions, including small to moderate rain in the eastern southwestern and southeastern northwestern areas, with some regions experiencing snow or sleet [5][6][7]. Safety Advisory - Public safety is emphasized, advising individuals to carry rain gear due to wet conditions and reduced visibility, especially with the approaching typhoon impacting southern coastal areas [9].

Core Points - The tropical depression "Maidum" has weakened and moved into Vietnam, with significant reduction in wind strength [1] - The impact of "Maidum" on Guangxi's weather has largely ended, leading to the lifting of various weather warnings [1] Summary by Category Weather Impact - The central meteorological station has ceased numbering for "Maidum" as of October 6, indicating the storm's diminished strength [1] - Guangxi meteorological authorities lifted the typhoon level four warning at 21:00 on October 6 and the heavy rain level three warning at 08:30 on October 7 [1] Flood Response - Despite the storm's weakening, rivers such as the Liujiang and its tributaries are expected to experience a rise in water levels between 1 to 8 meters [1] - The Guangxi Flood Control and Drought Relief Headquarters has decided to terminate the level four flood emergency response for Beihai, Fangchenggang, Qinzhou, and Yulin at 12:00 on October 7, while maintaining the response for Nanning, Guigang, Baise, and Chongzuo [1]

Core Viewpoint - The impact of Typhoon "Maidam" on Hainan Province is gradually coming to an end, with the island experiencing heavy rainfall and some areas facing extreme downpours. The weather is expected to clear up for moon viewing on the night of the Mid-Autumn Festival [1]. Summary by Relevant Sections Typhoon Impact - Typhoon "Maidam" has moved to Guangxi province, with its center located in Chongzuo City as of 08:00 on October 6, exhibiting a maximum wind force of 8 (20 m/s, tropical storm level) [1]. - From October 4, 20:00 to October 6, 08:00, Hainan Island experienced widespread heavy rain, with some towns reporting extreme rainfall, the highest being 383 mm in Fushan Town, Chengmai County [1]. Wind and Rain Statistics - Coastal areas around Hainan Island recorded gusts of 9 to 11, with the maximum gust reaching 14 (43 m/s) in Pujian Town, Wenchang City. The eastern offshore area recorded a maximum gust of 17 (57.3 m/s) near the Seven Islands [1]. Weather Forecast - On the day of the Mid-Autumn Festival (October 6), southern regions of Hainan Island are expected to experience moderate to heavy rain, while other areas will be mostly cloudy, suitable for outdoor activities. The night will see reduced cloud cover, ideal for moon viewing [1].

Group 1 - The 21st typhoon "Maidum" has led to the cancellation of all flights at Zhanjiang Wuchuan International Airport on October 5, with further flight recovery information to be announced via the airport's official WeChat account [1] - The transportation department advises travelers to closely monitor flight updates and to contact airlines or ticket platforms for information on refund and rescheduling policies [1] - Zhanjiang city plans to implement traffic control measures on several major bridges starting from October 5, 2025, at 3 AM, with specific timing dependent on the typhoon's development [1] Group 2 - The Zhanjiang Public Security Traffic Management Team has decided to close all highways in the Zhanjiang jurisdiction in both directions starting from 2 AM on October 5, while the highway towards Guangzhou will not be closed for the time being [1]

Group 1 - Typhoon "Maidum" formed on October 2, moving northwest at a speed of 20-25 km/h, expected to strengthen and approach the eastern South China Sea by the night of October 3 to the early morning of October 4 [1] - Significant wind and rain are anticipated in the Beibu Gulf, coastal areas, and parts of Guangxi from October 5 to 6, with wind gusts potentially reaching 6-7 levels on October 4 and increasing to 9-10 levels with gusts of 11-12 levels on October 5 [1] - Heavy rain and strong winds are forecasted for Guangxi, with moderate to heavy rain and local downpours expected on October 4 night to October 5 day, and further heavy rain on October 6 [1] Group 2 - As of October 2, 20:00, 10 rivers including the Yujiang, Youjiang, and Zuojiang have exceeded warning levels by 0.16 to 5.37 meters, with the highest exceeding level recorded at the Zuojiang tributary in Fusu County [2] - Specific water levels reported include 105.98 meters at the Zuojiang Chongzuo hydrological station, exceeding the warning level by 4.78 meters, and 88.35 meters at the Youjiang Long'an hydrological station, exceeding by 3.35 meters [2] - The hydrological center predicts that the water levels in the Zuojiang Fusu County section and Yujiang will continue to rise by 0.5 to 2 meters in the next 12 hours [2]

Core Insights - Guangdong's highway traffic volume reached a historic high of 10.29 million vehicle trips on October 1, breaking the previous record of 10.01 million set on September 30, 2025 [1][3] - The Greater Bay Area cities saw approximately 7.76 million vehicle trips, marking a year-on-year increase of 15.14% [1] - The passenger throughput for the Qiongzhou Strait ferry reached 113,000, with vehicle transport also hitting a new high, and the transportation of new energy vehicles increased by over 100% year-on-year [1][3] Traffic Volume Breakdown - The traffic volume on the Hong Kong-Zhuhai-Macao Bridge was about 21,400 vehicle trips, up 21.02% year-on-year [1] - The Shenzhong Channel recorded approximately 172,400 vehicle trips, a year-on-year increase of 11.26% [1] - The Humen Bridge had around 157,700 vehicle trips, growing by 15.2% year-on-year [1] - The Nansha Bridge saw about 203,500 vehicle trips, with a year-on-year increase of 15.81% [1] Cross-Regional Mobility - Cross-regional personnel flow in Guangdong reached 38.82 million trips on October 1 [3] - Railway passenger volume was 2.563 million, reflecting a year-on-year growth of 14.2% [3] - Guangzhou South Station set a new record with 922,000 passengers, surpassing the previous high of 865,000 from April 29, 2023 [3] - Civil aviation passenger volume was 304,600, with a year-on-year increase of 8.43% [3] Weather Impact - The 21st typhoon "Maidum" is expected to affect ferry transport in the Qiongzhou Strait, potentially impacting operations starting October 5 [3]

Core Viewpoint - The impact of Typhoon "Haikashan" on Guangzhou is gradually diminishing, leading to the termination of the city's "Five Stops" measures, which include suspension of classes, work, production, business, and transportation [1][2] Summary by Sections Weather Impact - On September 24, Guangzhou experienced moderate to heavy rainfall due to Typhoon "Haikashan," with the maximum cumulative rainfall recorded at 58.9 millimeters in Longxue Street, Nansha District [1] - Wind gusts reached up to 32.8 meters per second (12th level) in Longxue Street and 45.6 meters per second (14th level) at the No. 1 Port Area of Guangzhou Port [1] Government Response - The Guangzhou Flood Control, Drought Relief, and Wind Prevention Headquarters announced the termination of the "Five Stops" measures effective from 18:00 on September 24, allowing for a gradual return to normalcy in production and daily life, provided safety is ensured [1] - Fishing vessels and marine construction activities are still suspended until further notice from the relevant authorities [2] - Residents in hazardous areas, such as low-lying regions and old buildings, are advised to cooperate with government management and avoid returning until it is safe [2]

Core Points - Hong Kong is currently under the influence of the No. 8 Southeast Gale or Storm Signal due to Typhoon Haikui, which is gradually moving away from the region [1] - The Hong Kong Observatory forecasts that the No. 8 signal will remain in effect until before 8 PM tonight, with a potential downgrade to the No. 3 Strong Wind Signal depending on local wind conditions [1] - The Hong Kong Airport Authority has announced that flight operations are expected to gradually resume tomorrow morning, with approximately 1,000 flights scheduled for takeoff and landing throughout the day [1] Industry Impact - The ongoing weather conditions are affecting airport operations, necessitating close monitoring of flight schedules and safety measures for travelers [2]

Group 1 - The National Marine Forecast Center issued a red alert for sea waves due to the impact of Typhoon "Haikashan," predicting wave heights of 8 to 13 meters in the northern South China Sea from September 23 to 24 [1] - The coastal waters of Guangdong are expected to experience wave heights of 4 to 7 meters, with a red alert level, while southern Fujian will see waves of 2.5 to 4 meters, with a yellow alert level [1] - A 48-hour forecast indicates that the northern South China Sea will have wave heights of 6 to 9 meters, and the coastal waters of Guangdong will maintain a red alert level [1] Group 2 - A 72-hour forecast predicts wave heights of 2.5 to 3.5 meters in the Beibu Gulf and northern South China Sea, with blue alert levels for coastal waters in Guangdong and Guangxi [2] - The wave alert is expected to be lifted on the night of September 25 [2]