Kev lag luam daws

Tsom rau cov khoom siv tshuab txuas ntxiv ntawm cov txheej txheem thev naus laus zis thiab kev tsim cov khoom siv hluav taws xob ua xws li cov ntaub ntawv hluav taws xob thiab cov ntaub ntawv sib txuas lus, Folai cov ntaub ntawv tshiab. (Tshuag code: 605488.sh.sh) tau dhau los ua ib qho ntawm cov khoom siv tshiab sab saum toj hauv ntiaj teb.

Folai cov qhua tuaj noj mov tam sim no cov neeg siv khoom, cov tshuab luam ntawv digital, ntim khoom siv hauv tsev, ntim khoom siv hluav taws xob, thiab lwm yam.