Hnub qiv nyiaj zoo nyob hauv Kirkes cov tsev qiv ntawv
Kirkes cov tsev qiv ntawv tsis them cov nqi xa rov qab, cov ntawv tshaj tawm, discs, zaj duab xis thiab lwm yam khoom siv hauv tsev qiv ntawv rau hnub qiv nyiaj ntawm Lub Ob Hlis 8.2.
Kirkes cov tsev qiv ntawv tsis them cov nqi xa rov qab, cov ntawv tshaj tawm, discs, zaj duab xis thiab lwm yam khoom siv hauv tsev qiv ntawv rau hnub qiv nyiaj ntawm Lub Ob Hlis 8.2.
Lub tsev qiv ntawv cov tshuab xa rov qab tsis tuaj yeem tshem tawm cov nqi lig, yog li tom qab rov qab los, koj tseem yuav tsum tau ua lag luam nrog tus neeg ua haujlwm, uas yuav tshem tawm cov nqi ntxiv. Txhua tus nqi them tshwj xeeb kuj raug tshem tawm tib lub sijhawm. Cov nqi tsuas yog zam tau thaum lub sijhawm ua haujlwm hauv tsev qiv ntawv.
Kev txiav txim siab tsis siv rau cov khoom xa rov qab thaum lub sijhawm ua haujlwm rau tus kheej lossis lub sijhawm ua haujlwm tus kheej, lossis cov khoom xa rov qab mus rau qhov rov qab hatch.