1. Qhia logistics.Kev nthuav qhia, xa ntawv xa tawm, xa tawm e-lag luam, luam yeeb, xa khoom hauv tsev, nrog rau cov khoom siv dav dav ntawm cov tuam txhab tsim khoom siv niaj hnub, kev faib tshuaj, kev cog qoob loo ntawm cov chaw tsim khoom loj, thiab kev thauj mus los ntawm lub tsev rau khoom mus rau ...
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