超强台风“桦加沙”来袭，强度堪比2018年“山竹”

Group 1 - The core viewpoint of the article highlights the imminent threat posed by Typhoon "Hagupit," which is expected to impact the South China Sea and Guangdong province with severe wind and rain, necessitating disaster preparedness measures [1][3][10] - Typhoon "Hagupit" is classified as a super typhoon with maximum wind speeds reaching 60 meters per second and a central pressure of 920 hPa, indicating its potential for significant damage [1][3] - The typhoon's path is influenced by various meteorological factors, including sea surface temperatures above 28°C and the weakening of the subtropical high-pressure system, which may lead to multiple landfall possibilities along the Guangdong coast [3][5] Group 2 - The article discusses the characteristics of autumn typhoons, noting that they tend to be more intense and have a greater impact compared to summer typhoons, with a significant number of autumn typhoons making landfall in southern regions like Guangdong [7][8] - The combination of warm sea temperatures and the increasing activity of cold air during autumn contributes to the heightened intensity and destructive potential of these typhoons, leading to severe weather events [8][10] - The potential for extreme weather events is emphasized, particularly the risk of heavy rainfall and secondary disasters in regions like Guangdong and southeastern Fujian due to the interaction between Typhoon "Hagupit" and cold air masses [10]