Medical staff members suit up in protective clothes and face shields. [Photo/China News Service]

South China's Guangxi Zhuang autonomous region reported 129 new COVID-19 asymptomatic cases on April 13, with all of them being in Fangchenggang.

All the cases in Fangchenggang were discovered among those in quarantine.

As of April 21, Guangxi has six locally transmitted COVID-19 cases (four in Baise, one in Qinzhou, and one in Yulin). It also has 354 asymptomatic carriers (298 in Fangchenggang, 29 in Baise, 17 in Qinzhou, nine in Chongzuo, and one in Nanning).