(Fighting against New Coronary Pneumonia) New local infections in Qingdao, Shandong are all centralized isolation personnel China News Service, Qingdao, July 3 (Reporter Hu Yaojie) A press conference was held in Huangdao District, Qingdao City on the 3rd. At the meeting, Zhang Leina, deputy head of Huangdao District, Qingdao City, said that the newly infected people were all those who had been