Ntawm txhua yam cuab yeej, cov neeg coj ua zoo li qub, tab sis lawv ua kev lag luam tseem ceeb hauv ntau qhov kev siv tau ua haujlwm thiab kawm.
Tus Kav Tebchaws feem ntau suav nrog cov nom tswv sib tw, nyeem cov nqi ntsuas, thiab koj tuaj yeem raug ntsuas ncaj qha {}} nws haum rau kev ntsuas qhov ntev ntawm ib sab ntawm daim ntawv, qhov loj me ntawm cov khoom me me, thiab lwm yam.
Cov duab peb teev ua ntej yog qhov tsis tseem ceeb hauv kev kos duab thiab cov kab ke muaj 305 degree, ntawm kev kos duab duab geometric Tsuas yog yuav tsum tau siv 45 degree, 45℃Wenalis tus kav, thiab ua tiav nws lub sijhawm, koj kuj tuaj yeem kos cov kab sib txuas, cov kab ntsug, thiab lwm yam}
Daim kab xev ntsuas yog qhov ntsuas kom ntsuas dua tshiab los ntsuas qhov chaw pib, thiab nyeem cov ntsuas ntawm qhov chaw pib, thiab nyeem cov nplai} Txawm li cas los xij, nws yog ib qho tseem ceeb kom khaws cov kab xev ntsuas ncaj qha thaum cov txheej txheem ntawm rub nws tawm thiab rov qab kom tsis txhob ntsuas kev ntsuas tsis raug los ntawm khoov .
Cov neeg kav tsim tsa cov ntaub ntawv sib txawv yog qhov tsim nyog rau cov xwm txheej sib txawv yog lub teeb sib txawv, haum rau kev siv txhua hnub; Cov neeg hlau kav yog qhov ruaj khov thiab ruaj khov, tuaj yeem tiv taus cov chaw hnyav, thiab feem ntau siv rau kev lag luam ntsuas.
Txawm hais tias tus pas ntsuas teeb tsa yog me, nws yog nplua nuj nyob rau hauv ntau yam kev kawm yog qhov tseeb hauv ntau qhov kev kawm yog thiab lub neej kom yog thiab kos tau zoo}