Catastrophic Dam Breach and Evacuations
A massive floodwater breach occurred at the Liulan Reservoir in southern China as Typhoon Maysak pounded the Guangxi region with exceptionally heavy rain. The sudden collapse created a 50-meter gap in the dam structure, sending a massive torrent of muddy water rushing downstream and completely engulfing local fields. Consequently, the Nanning government upgraded its flood emergency response to the highest possible level, warning that local rivers could peak well above official danger thresholds. Officials immediately established emergency rescue operations, confirming that at least two people died while more than 300 residents were successfully evacuated to higher ground.
Infrastructure Disruptions and Financial Relief
The severe weather conditions have deeply disrupted regional transportation and critical local infrastructure. The China-Vietnam international passenger train services, which normally travel between Nanning and Vietnam, were completely suspended by the railway authorities to ensure passenger safety. Furthermore, the National Development and Reform Commission swiftly allocated 100 million yuan for immediate disaster relief and extensive rebuilding efforts aimed at repairing damaged roads, hydrological projects, schools, and hospitals. Local residents reported sudden power outages and rapidly rising floodwaters that submerged homes and vehicles before they could safely gather their personal belongings.
Typhoon Trajectory and Ongoing Weather Threats
Maysak was the first major typhoon to reach the Chinese mainland this year, making its initial landfall in the southern island province of Hainan before subsequently striking neighboring Vietnam. Although the typhoon weakened significantly after moving north, the National Meteorological Centre warned that remnants of the powerful storm will continue to affect Guangxi and several other provinces. Forecasters expect widespread rainfall, hail, thunder, and strong winds to persist across the region. As a result, authorities are urgently stressing the need for improved monitoring and are advising the public to stay far away from valleys, rivers, and hilly areas to prevent further casualties from sudden urban flooding and mountain torrents.
Reference
Zhang, P., & Zhang, P. (2026b, julio 6). China dam collapses, cross-border railway halted as Typhoon Maysak slams Guangxi. South China Morning Post. https://www.scmp.com/news/china/politics/article/3359586/china-dam-collapse-hundreds-evacuated-after-typhoon-rains-breach-guangxi-reservoir?share=H8zPx0h1drow%2FpJORFaJvf1b%2FjhrMjxjX3mRP5tpNFweaG5RSgb73F1HH0JT0PJRpx2iiqz%2F%2Fb7kqsZ9IVhqzohVF2fvE9Lq9l%2Bfpev%2B%2FLw%3D&utm_campaign=social_share