Raws li qhov teeb meem ntawm kev cais cov thoob khib nyiab, tus nqi thiab kev tiv thaiv ib puag ncig, PLA lub raj mis yog lub hauv paus tseem ceeb hauv kev lag luam dej haus? Txij li thaum Lub Xya Hli 1, 2019, Shanghai, Tuam Tshoj tau siv qhov nruj tshaj plaws thoob khib nyiab cais. Thaum pib, muaj ib tus neeg nyob ntawm lub thoob khib nyiab tuaj yeem pab thiab ...
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