Another bomb rocked a residential community in Liucheng, southern China's Guangxi Zhuang autonomous region Thursday morning, cnr.cn reported.
The blast, which reported no casualties so far, comes less than 24 hours after package bomb explosions killed seven and injured at least 51 on Wednesday afternoon in Liucheng.
Police arrested a suspect in connection with the explosions on Wednesday afternoon, but the cause of Thursday's explosion is still under investigation.
