1. Nws muaj cov khoom siv hluav taws xob muaj zog, uas ua rau lawv muaj cov khoom siv hluav taws xob me me Thaum Rwb thaiv cov txheej ntawm ib qho kev nqus dej ntawm cov dej qab zib, nws txoj kev ua tau zoo li cas, uas yuav txo cov hluav taws kub tsis kam thiab hluav taws xob kev ua haujlwm ntawm cable
{2. Qee cov khoom sib xyaw ntawm cable, yog li yuav ntaus cov txheej txheem ntawm cable, yog li ntawd kev ua kom lub zog tiv thaiv tag nrho .
