Shiyan City, Hubei Province: "hard core" technology to escort the war epidemic
Correspondent Fang JinzhuAccording to the notification of the Municipal Epidemic Prevention and Control Command on September 13, all patients and asymptomatic infected patients were cleared on Septemb
CRRC Datong achieved "nation's first"
Shanxi Evening News (Reporter Guo Bin Correspondent Han Smart) Recently, the bidding and reconstruction project of Yongsheng sewage treatment plant in Wenjiang District, Chengdu, designed by CITIC Dat