China implements differentiated epidemic control measures in factories to keep production stable

Aerial photo taken on March 28, 2022 shows the construction site of a railway rerouting, which is part of a key national project to divert water from the Yangtze River to the Huaihe River, in east China's Anhui Province.

A worker welds at a workshop in Shenyang, capital of northeast China's Liaoning Province, March 24, 2022. 

A medical worker collects a swab sample from a worker for nucleic acid tests at Harbin Turbine Company Limited in Harbin, northeast China's Heilongjiang Province, March 28, 2022. 

Construction of main line of Guiyang-Huangping Highway enters final stage Scenery of cole flower field in Nanjing, Jiangsu