Over 5 bln USD of tentative deals inked at east China digital trade expoAir travel surges thanks to Spring Festival and visa policiesChina sees expansion in 5G network coverageWorld Conference on Integrated Circuits 2022 kicks off in China's HefeiU.S. plan to replace ChinaTemperature monitoring implemented to reduce loss of grain in N China's TianjinInnovative former livestreamer assembles striking pieces of electronics artChina's homemade subsea oil drilling equipment put into use in ZhanjiangTourism industry hits record highs over Spring Festival holidayNew advances inspire China's deep space exploration