A girl wearing a face mask plays with a dog in south China's Hong Kong, March 6, 2022. (Xinhua/Lo Ping Fai)
People wearing face masks walk on a street in south China's Hong Kong, March 6, 2022. (Xinhua/Lo Ping Fai)
People wearing face masks walk on a street in south China's Hong Kong, March 6, 2022. (Xinhua/Lo Ping Fai)
People wearing face masks walk on a street in south China's Hong Kong, March 6, 2022. (Xinhua/Lo Ping Fai)
