Tam sim no kev ua lag luam yog feem ntau yog siv ntau hom qauv xws li siv ntau yam qauv, yas} Cov khoom siv yas, ntim khoom, yas ntim khoom, ntim khoom thiab cov khoom siv hauv tsev.
Nrog kev txhim kho kev lag luam txuas ntxiv ntawm kev lag luam, kev lag luam maj mam ua rau kev sib tw hauv kev lag luam hauv Shandong, thaum tseem yuav ua rau muaj kev sib tw ntawm cov khoom lag luam ntxiv rau cov khoom lag luam {}} a Tus naj npawb ntawm cov khoom lag luam uas muaj cov cai ywj pheej txoj cai tau tshwm sim ntawm kev ua lag luam thiab tau pib hloov cov ntaub ntawv ib txwm hloov {}}
