1. Peb tuaj yeem muab ntau hom kev thauj mus los raws li peb cov neeg siv khoom xav tau.
2. Rau cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS, thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
3. Rau ntau qhov ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
4. Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li peb cov neeg siv khoom xav tau thiab cov khoom ntawm lawv cov khoom.