At 14:48 on March 21, an explosion occurred at the Tianjiayi Chemical Plant in Chenjiagang Chemical Industrial Park, Xiangshui County, Yancheng City, Jiangsu Province. After the accident, the Jiangsu Provincial Party Committee and the provincial government attached great importance to it. The provincial party committee secretary, Qin Qinlong and the provincial governor Wu Zhenglong, were immediately giving instructions to the provincial and municipal responsible comrades and relevant provincial departments to immediately rush to the scene to direct rescue and emergency. The health and health departments should do a good job in guiding and dispatching power, and spare no effort to rescue the injured personnel, prevent secondary disasters, and quickly identify the cause of the accident. Governor Wu Zhenglong immediately returned from Shaanxi and rushed to the scene of the accident to direct rescue and Bolongoli. Engebene na masengi ya bakambi minene ya Comité ya Parti provincial mpe ya Gouvernement provincial, Fan Jinlong, Fei Gaoyun mpe Liu Wei babongisaki mosala ya eyano ya mbalakaka. Bituka mpe ba municipalités ebandisaki eyano ya mbalakaka mpe basalaki noki mosala ya kobikisa mpe ya kobwaka.
According to the Yancheng Eco-environment Bureau on March 21 at 20:32, through the wind direction on the scene of the accident, the downwind direction, the downstream of the river, the river in the park, and the monitoring of organic matter, the smoke produced by the accident has a higher air quality. The main impact is that the main area is concentrated in the park and around 500 meters. The wind speed is high and the diffusion conditions are Bon. Na tango moko, esika oyo ezali esika ya bokeli ya entreprise chimique{. Ezali na bavandi te oyo bafandi, pe bato ya zinga zinga basili na tina na bango ba évacuer. Ezali na source moko te ya mayi ya komela na se ya esika ya likama, pe bokengi ya mayi ya komela pona bato ezali affecté te. Mosala ya bolandi oyo etali yango ezali kaka kokoba pe ekoyebisama na tango{11}}
