Medical workers take swab samples from citizens for nucleic acid test at a COVID-19 testing site in Zhengzhou, central China's Henan Province, Jan. 10, 2022. (Xinhua/Hao Yuan)

The Chinese mainland on Tuesday reported 166 new locally transmitted COVID-19 cases, the National Health Commission said in its daily report on Wednesday.

Of the new local cases, 118 were reported in Henan, 33 in Tianjin, eight in Shaanxi, and seven in Guangdong, the commission said.

Also reported were 55 new imported cases in nine provincial-level regions, according to the commission.

One new suspected case arriving from outside the mainland was reported in Shanghai, and no new deaths from COVID-19 were reported on the day, it added.