Rayson tau tsim los ua cov chaw tsim khoom thiab txhim khu kev qha ntawm cov khoom zoo. Thoob plaws hauv tag nrho cov txheej txheem tsim khoom, peb nruj me ntsis ua raws li ISO kev tswj hwm kev tswj hwm zoo. Txij li thaum tsim, peb ib txwm ua raws li kev ywj pheej innovation, kev tswj xyuas kev tshawb fawb, thiab kev txhim kho txuas ntxiv, thiab muab cov kev pabcuam zoo kom tau raws li cov neeg siv khoom xav tau. Peb lav peb cov khoom tshiab tuft thiab koob lub thawv caij nplooj ntoos hlav yuav coj koj ntau cov txiaj ntsig. Peb ib txwm tos txais koj qhov kev nug. tuft thiab koob lub thawv caij nplooj ntoos hlav Yog tias koj txaus siab rau peb cov khoom tshiab tuft thiab koob lub thawv caij nplooj ntoos hlav thiab lwm yam, txais tos koj hu rau peb.Cov khoom muaj kev nyab xeeb rau hnav. Nws tsis muaj tshuaj lom neeg seem, xws li tshuaj tua kab, ntaub kho cov neeg ua haujlwm xws li dyestuff lossis ntxuav cov kuab tshuaj.