1. Kev luam ntawv zoo - Daim Ntawv Khob Gearless flexo luam ntawv xovxwm muaj peev xwm tsim tau cov ntawv luam tawm zoo nrog cov xim zoo nkauj thiab kev sau npe meej. Qhov no ua kom ntseeg tau tias cov lag luam tuaj yeem tsim cov khoom ntim khoom uas ua tau raws li cov qauv zoo tshaj plaws thiab kev zoo nkauj.
2. Txo cov pov tseg - Cov ntawv khob iav tsis muaj flexo luam ntawv xovxwm yog nruab nrog cov yam ntxwv siab heev uas txo cov khib nyiab los ntawm kev siv cov number case kom tsawg thiab ua kom cov number case hloov tau zoo. Qhov no tsis tsuas yog pab cov lag luam txo lawv cov kev cuam tshuam ib puag ncig tab sis kuj txo lawv cov nqi khiav lag luam.
3. Ua kom muaj txiaj ntsig ntau ntxiv - Cov qauv tsim tsis muaj zog ntawm Paper Cup flexo luam ntawv xovxwm ua rau lub sijhawm teeb tsa sai dua, lub sijhawm hloov pauv txoj haujlwm luv dua, thiab kev luam ntawv ntau dua. Qhov no txhais tau tias kev lag luam tuaj yeem tsim cov khoom ntim ntau dua hauv lub sijhawm tsawg.
