Yiwu Yiyun Khaub Ncaws Nyiaj. Nws tau tsim los ntawm kev lag luam thoob ntiaj teb kev lag luam thiab lub hom phiaj los koom nrog lub lag luam thoob ntiaj teb nrog cov khoom lag luam zoo thiab cov kev pabcuam thiab cov khoom siv khov kho ruaj khov nrog tus cwj pwm zoo rau kev lag luam hla ciam teb. Peb lub tuam txhab muaj cov khoom lag luam ntau ntawm cov chaw muag khoom kom paub daws cov teeb meem chaw thiab ua tau raws li qhov xav tau ntawm cov neeg siv khoom ceev nrog kev xa khoom sai. Peb qhov kev paub dhau los hauv kev siv cov khoom hauv qab ntim rau 15 xyoos kuj muab peb lub peev xwm los tsim cov khoom lag luam zoo.