Beijing recorded no new domestically transmitted COVID-19 cases on Tuesday for the ninth day in a row. The Chinese capital's total number of cases stands at 335 since a cluster outbreak was discovered at its Xinfadi wholesale market on June 11, the municipal health commission said on Wednesday.

An additional 14 patients recovered on Tuesday, taking the total number of recoveries from the local cluster to 144.

The health mission also reported no new asymptomatic cases in the past 24 hours, adding that the existing 18 asymptomatic people are still under medical observation. 

As of Wednesday afternoon, there were only four medium-risk areas in the city, Pang Xinghuo, deputy director of the Beijing center for disease control and prevention, said at a regular press conference.

They are Fengtai District's Huaxiang Township and the sub-districts of Lugouqiao, Majiapu and Xincui, Pang said, adding that other sub-districts in Fengtai are all low-risk areas.