Numerous businesses in Beijing's Chaoyang district, the capital's main business and diplomatic area, have shut or announced only limited services.
Beijing reported 79 symptomatic and 436 asymptomatic cases for Friday, down from 100 symptomatic and 366 asymptomatic cases the previous day, government data showed.
Nationwide, the authorities reported 24,263 daily domestically transmitted cases, of which 2,055 were symptomatic and 22,208 were asymptomatic, down from 25,129 the previous day.
Guangzhou, a city in the south of nearly 19 million people, reported 269 new domestically transmitted symptomatic cases and 8,444 asymptomatic cases, compared with 255 symptomatic and 8,989 asymptomatic cases a day before, authorities said.
The manufacturing hub of Zhengzhou reported 182 new symptomatic locally transmitted COVID infections and 1,385 asymptomatic cases, compared with 107 symptomatic and 1,556 asymptomatic cases a day before, according to government data.