ESD cov khoom lag luam ---- Kev Ua Haujlwm Kev Tiv Thaiv Tech yuav ua kev zoo siab May Hnub Txiav hnub sai sai no
Peb mus ua kev zoo siab May Hnub ntawm 29th, Apirl mus rau 1 hlis ntuj, xyoo 2018.
Tag nrho peb cov kev muag khoom ESD yuav khaws cia rau ntawm koj qhov email.
Yog tias koj muaj kev txiav txim tshiab rau lub sijhawm ntawd. Thov hu rau peb ua ntej!