1. High {{{{{{}} lub zog cuam tshuam tsis kam: ua los ntawm cov ntaub ntawv tshwj xeeb lossis cov khoom siv sib xyaw, lawv tau nqus thiab tawg khoom siv hluav taws xob tawg.
2. Lub teeb yuag: qhov hnyav me me thaum tswj kev tiv thaiv tiv thaiv kev tiv thaiv, yooj yim.
3. Hluav Taws thiab Siab - kub kuj: Cov hluav taws kub zoo heev nyiam cov qauv kev ncaj ncees hauv qhov kev ntseeg siab.
4. Modular kev tsim kho: qauv qhov ntev pab txhawb kev teeb tsa ceev, hloov chaw, thiab txij nkawm.
5. Ib puag ncig rov qab: feem ntau tawg {- Cov ntaub ntawv pov thawj cov ntaub ntawv tau rov ua dua tshiab, ua kom cov qauv ntsuab.
