Kua Coupling

Peb yog ib qho ntawm cov kws tshaj lij kev sib txuas cov khoom lag luam thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo thiab cov kev daws teeb meem zoo rau cov neeg siv khoom thoob ntiaj teb. Txais tos mus yuav cov khoom siv hluav taws xob ruaj khov rau muag ntawm no los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.