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Mteck actively participated in the volunteer activities of the COVID-19 sampling site of the Administrative Service Center of Baixia High-tech Zone, Qinhuai district, Nanjing.

On August 5, 2021, the 5th round COVID-19 sampling detection started, Mr. Qiangxin An, the Market Director, participated in volunteer activities,  to guide the testing team, to inspect the healthy code, and so on. He has insisted to work in the high temperature of more than 35 degrees Celsius for six hours,  and successfully completed the task.