Cov Khoom Siv Kaw

Nov 16, 2018 Tso lus

Ib lub cuab yeej kaw kom zoo yog qhov kawg ntawm "Qhov Rooj Hluav Taws Kub" Hluav Taws Kub "Hluav taws kub qhov rooj hluav taws xob. Lub qhov rooj loj yuav tsum yog nyob rau hauv ib tug kaw thiab latchedosition ua haujlwm ua kev tiv thaiv kev tiv thaiv hauv kev thaiv ntawm hluav taws. Vim li no, ib qho chaw teev khoom siv hluav taws xob lossis lub qhov rooj teev los ze dua.Thaum lub qhov rooj kaw