Shijiazhuang Kang Weishi Kev Tsim Kho Kev Kho Mob ua ib qho khoom lag luam tshiab lub npe hu ua Disposable Virus Sampling tube, cov khoom no tsim nyog rau kev sib sau, thauj khoom thiab khaws cov kab mob kuaj.

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Lub sij hawm tshaj tawm: Tsib Hlis-08-2020