![](http://www.ecns.cn/hd/2022/05/25/602550e304174ad7b8a6f38582f75128.jpg)
Firefighters conduct rescue work at an explosion site in Changzhou, east China's Jiangsu Province, May 24, 2022. (Photo: China News Service/Tang Juan)
An explosion occurred in Changzhou on Tuesday, causing the collapse of a two-floor residential building.
![](http://www.ecns.cn/hd/2022/05/25/098f6f4cafe14bfab587752ba2d85896.jpg)
Firefighters conduct rescue work at an explosion site in Changzhou, east China's Jiangsu Province, May 24, 2022. (Photo: China News Service/Tang Juan)
![](http://www.ecns.cn/hd/2022/05/25/4d15f60fb3bd4388ac044dd947cf3c8a.jpg)
Firefighters conduct rescue work at an explosion site in Changzhou, east China's Jiangsu Province, May 24, 2022. (Photo: China News Service/Tang Juan)