As of 8:00 on March 2, the high tech Zone has screened 167 close contacts of Xu, all of whom have been intensively isolated and sampled for inspection. At present, the nucleic acid test results are all negative. Ten close contacts of Xu have been isolated in Yaohai district. All of them have been isolated and sampled for examination. At present, the results of nucleic acid test are all negative.
In addition, in order to further expand the scope of screening, the high tech Zone also organized a rapid third-party screening of another 269 employees in a branch of Anhui Guofeng Plastics Co., Ltd., with normal results.