Nyob zoo kuv cov phooj ywg zoo,

Zhonghui yuav nyob rau hnub so txij li 27th, Jan mus rau 7 Feb, 2022.

Kev muag khoom lag luam thiab cov kws ua haujlwm engineering yuav ib txwm online. Koj tuaj yeem muab cov xaj xaj feem ntau.

Zoo Siab Caij Nplooj Ntoos Hlav!