Nyob rau hauv xyoo tas los no, nrog kev nce hauv Internet ntawm Yam, wireless WIFI plays lub luag haujlwm tseem ceeb heev.WIFI yog siv rau ntau lub sijhawm, txhua yam khoom tuaj yeem txuas nrog Is Taws Nem, kev sib pauv ntaub ntawv thiab kev sib txuas lus, los ntawm ntau yam ntaub ntawv sensing dev ...
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