Tom qab ntau xyoo ntawm kev txhim kho, peb tau qhia thiab txhim kho cov thev naus laus zis kom ua rau cov txheej txheem tsim khoom ua haujlwm tau zoo dua. Raws li ntau thiab ntau dua Yongjin ribbon webbing elastic band rolling tshuab zoo tau maj mam pom, cov khoom txaus siab rau ntau yam kev siv daim ntawv thov thiab tam sim no tuaj yeem pom hauv thaj teb (s) ntawm Lwm Lub Tshuab Ntim Khoom.