Kauj Ruam 1: Siv rab chais plaub hau los yog txhuam cov plaub hau rau cov plaub hau. Nws tuaj yeem ua rau lub ntsej muag du dua thiab tuaj yeem txo qhov khaus rau ntawm daim tawv nqaij.
Kauj Ruam 2: Siv rab chais kom maj mam txav mus raws cov tuam tsev, daim di ncauj sab saud, lub puab tsaig thiab lwm qhov chaw, thiab rov ua qhov qub ib zaug rau 1 lossis 2 zaug.
Kauj Ruam 3: Ntxuav cov seem tshuav cov plaub hau thiab cov plaub hau uas seem ntawm lub ntsej muag, thiab siv cov dej tom qab los so thiab tshem tawm qhov mob rau ntawm daim tawv nqaij. Tom qab ntawd ua cov kauj ruam tu tawv nqaij txhua hnub.
Lub tswv yim:
1.Nws zoo dua los chais thaum sawv ntxov. Vim tias tom qab ib hmo kev loj hlob, shaving thaum sawv ntxov yog qhov tsim nyog tshaj plaws;
2.Qhov nyob rau hauv cov lus qhia ntawm cov plaub hau kev loj hlob. Tsis tas yuav tsum tau chais los ntawm cov lus qhia sib txawv. Nws yog ib qho yooj yim los rau cov plaub hau luv luv thiab thaum kawg tsim cov plaub hau inverted;
3.Tsis txhob chais plaub hau ua ntej da dej. Qee tus tib neeg da dej ncaj qha tom qab shaving. Muaj ntau qhov txhab me me ntawm daim tawv nqaij tsuas yog tom qab shaving. Lub sijhawm no, daim tawv nqaij tsis yooj yim thiab rhiab. Yog tias lawv da dej nrog dej kub tam sim ntawd thiab siv qee yam khoom ntxuav, nws yooj yim ua rau tsis xis nyob hauv qhov shaving, xws li ua rau liab liab, mob thiab pob txuv;
4.Ua tib zoo saib xyuas tom qab. Muaj ntau qhov txhab me me tom qab shaving. Cov khoom lag luam xws li tom qab shaving dej yuav tsum tau siv los ntxuav cov tawv nqaij kom tiv thaiv kev kis kab mob thiab o.
