Kev sib tw nqi tsis siv neeg 30 incubator tshuab

Txij li thaum lub chaw tsim khoom tsim, peb tau cog lus rau kev nce qib ntawm cov khoom tshiab. Smile 30 qe incubator nrog tus nqi sib tw, tab sis kuj muaj kev tswj hwm qhov kub thiab txias thiab lub qe tig ua haujlwm.