Thawj qhov kev kawm ntawm nws hom ntawm ob lub tuam txhab Mobily thiab Huawei
Qhov twg ob lub tuam txhab, Huawei thiab Mobily rau Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Kev Sib Txuas Lus, tau tsim muaj kev kawm sib koom ua ke ntawm lawv hauv kev sib txuas lus thiab kev pabcuam thev naus laus zis…