A documentary video, Safe and Sound, has been released in Liuzhou, Guangxi Zhuang autonomous region, to pay a tribute to ordinary heroes, such as police officers, amid the coronavirus epidemic.

After the outbreak, some 12,000 officers remained at their posts and worked for 31 days and nights to stop the spread of coronavirus and maintain social order.

According to the local government, the police set up 26 highway checkpoints and 36 key patrol sites and checked 1.63 million people since the epidemic broke out.