China's capital city Beijing reported one new locally transmitted confirmed COVID-19 case on Saturday. The person lives and works in the city's Haidian district.

A medical worker takes a swab sample from a citizen for nucleic acid test at a COVID-19 testing site in north China's Tianjin, Jan. 15, 2022. North China's Tianjin Municipality launched the third round of citywide nucleic acid testing at 7 a.m. Saturday. (Photo: Xinhua)

Contact tracing and COVID-19 testing are underway with quarantine measures put in place.