Dab tsi yog qhov txawv ntawm qhov demo version thiab tag nrho cov version?

Qhov demo version yuav tsis tsim tawm cov ntaub ntawv ruaj khov, lossis yuav ntxig qee cov ntawv sau ntawm phau ntawv nyob rau hauv cov ntaub ntawv ruaj. Thaum lub version tag nrho tsis muaj qhov kev txwv.