Vim li cas thiaj xaiv peb
1, Zoo yog peb tus nqi tseem ceeb.Peb muab 100% QC tshuaj xyuas hauv kev yuav khoom + khoom tsim + ntim.
2, Kev xa khoom sai thiab cov khoom muag txaus.
3, Tus nqi zoo dua li cov neeg sib tw.
4, Muaj zog tshiab cov khoom tsim pab pawg tuaj yeem pab koj tsim cov khoom tshiab sai.
5, Kev kuaj dawb thiab kev pabcuam tsim dawb.
6, Muab ob npaug rau kev xa tawm cov khoom ntim ntawm koj cov khoom, txo kev puas tsuaj ntau li ntau tau thaum xa khoom.
