广东启动防汛Ⅳ级应急响应 受“丹娜丝”影响粤东部分列车或停运

Group 1 - The core viewpoint of the article highlights the severe weather conditions expected in Guangdong Province due to the residual circulation of Typhoon "Danas" and the southwest monsoon, leading to heavy rainfall and potential natural disasters [1] - From July 10 to 12, Guangdong is forecasted to experience heavy to extremely heavy rainfall, with localized areas facing risks of torrential downpours, strong winds of 8 to 10 levels during thunderstorms, and increased risks of flooding, landslides, and urban waterlogging [1] - In response to the weather forecast, the Guangdong Provincial Flood Control and Drought Relief Headquarters has activated a Level IV flood emergency response as of July 9 at 16:00 [1] Group 2 - The impact of Typhoon "Danas" has prompted the Guangzhou Railway Group to initiate flood and typhoon emergency responses, affecting certain sections of railways in eastern Guangdong [1] - Measures such as speed restrictions and suspensions of services on the Hangzhou-Shenzhen Railway, Meizhou-Shantou Line, and Beijing-Kowloon Railway have been implemented to ensure safety [1] - The adjustments to railway operations are limited to the eastern Guangdong region, with a gradual restoration of services expected to begin on July 11 [1]