Tsis muaj phaj, tsis muaj kev ntxuav, lub computer ntse ua haujlwm, txheej txheem yooj yim, txuag cov khoom siv dag zog;
Tshwj xeeb LED teeb pom kev zoo, ceev curing qhuav, txhim kho cov nyhuv luam ntawv ntau;
Siv plaub xim CMYK luam ntawv hom, tuaj yeem txiav txim rau tsib xim CMYK + W, ua kom muaj xim zoo nkauj, ua kom muaj xim luam ntawv thiab digital yooj yim ua haujlwm tib lub sijhawm, ua tiav kev sib xyaw ua ke zoo tshaj plaws thiab kev kub ceev.