on August 7, Zhengzhou Flood Control and Drought Relief Headquarters decided to upgrade the emergency response of flood control level 4 to level 3.
Zhengzhou Meteorological Observatory upgraded the yellow rainstorm warning signal to orange rainstorm warning signal at 12:37 on August 7, 2025. Affected by the slow movement of strong convective clouds, heavy rainfall of more than 90 millimeters has occurred in Zhongyuan District of Zhengzhou. It is expected that in the next three hours, precipitation will continue in most areas of towns and streets under the jurisdiction of the main urban area. It is accompanied by strong convective weather such as short-term heavy rainfall, thunderstorms and gales, with local precipitation reaching more than 70 mm and individual stations exceeding 100 mm. At 13:20
on August 7, the Zhengzhou Meteorological Observatory issued a red rainstorm warning signal for Zhongyuan District: affected by the slow movement of strong convective cloud clusters, heavy rainfall of more than 100 millimeters has occurred in some parts of Zhongyuan District of Zhengzhou. It is expected that in the next three hours, precipitation will continue in most areas of towns and streets under the jurisdiction of Zhongyuan District. It is accompanied by strong convective weather such as short-term heavy rainfall, thunderstorms and gales, which can reach 150 mm locally. Please pay attention to the prevention of secondary disasters such as urban waterlogging caused by heavy rainfall.
This round of rainfall process has a long duration, a wide range, a high intensity, a high degree of overlap between the falling area and the previous rainfall, and a high risk of disaster. At present, the heavy rainfall is still continuing. According to the relevant provisions of Zhengzhou Flood Control contingency plan, after comprehensive consultation and judgment, Zhengzhou Flood Control and Drought Relief Command decided to upgrade the emergency response of flood control level 4 to level 3 at 13:00 on August 7. Relevant departments
at all levels should attach great importance to it, conscientiously follow the early warning measures and response actions stipulated in the plan, strengthen consultation and judgment, issue early warning information at the first time, highlight the weak links such as mountain torrents, geo logical disasters, dangerous reservoirs, small and medium-sized rivers, tailings reservoirs and warping dams, and take precautions against them. Strengthen the management and control of urban waterlogging, rail transit, overpasses, culverts, tunnels and underground space, and do a good job in disaster response and personnel transfer in strict accordance with the requirements of the "five-character key" of closing, lowering, stopping, withdrawing and dismantling. The whole city immediately adopted compulsory control measures such as suspension of production, suspension of business, suspension of classes, suspension of business and suspension of collective outdoor activities. Responsible persons for flood control at all levels should immediately take up their posts, patrol 24 hours on duty, and rescue teams at all levels are ready to ensure early detection, early reporting and early disposal of dangerous situations, and make every effort to ensure the safety of people's lives and property and minimize disaster losses. According to the data of
China Cement Network, there are six cement clinker production lines in Zhengzhou, namely , Hongchang Cement 5000t/d, Songji Cement 4500t/d and Dengfeng Zhonglian 5000t/d. Yongan Cement 5000t/d, Zhengzhou Tianrui 12,000t/d and Xindeng Tianrui 5000t/d, with a total clinker production capacity of about 11.3 million tons.
In addition, according to China Cement Network, all general cement clinker production lines in Henan Province will be shut down for 20 days from 24:00 on August 15 to 24:00 on September 4, 2025.