1. Khoom npaj npaj
Cov ntaub ntawv xav tau los ua kom Maas crick tuaj pwm yog feem ntau yog: Cov ntoo ci, hluav taws xob xyaum, cov neeg txiav txim, xaum thiab lwm yam, thiab lwm yam.
2. Mould Tsim
1. Tsim tus qauv pwm qauv raws li qhov loj thiab cov duab ntawm cov cib yuav tsum tau ua. Koj tuaj yeem xa mus rau cov kab kos duab uas twb muaj lawm cov duab kos lossis tsim qauv koj tus kheej.
2. Raws li cov qauv tsim qauv, sau cov npe ntawm cov ntaub ntawv rau pwm, suav nrog cov laug cam ntoo, hlau tuav, thiab lwm yam.
3. Paub meej tias qhov loj thiab cov duab ntawm cov cuab yeej hluav taws xob, thiab siv cov hluav taws xob hluav taws xob, txhuam cov txheej txheem ntoo raws li cov qauv tsim kom ua rau ntau yam pwm.
4. Siv cov kua nplaum kom tau muab khi rau ntau qhov chaw ntawm cov pob qij txha, thiab siv cov hlau tuav kom muaj zog thiab kho lawv kom ntseeg tau tias lub pwm pwm.
3. Cov Txheej Txheem Ntau Lawm
1. Ncuav lub cug sib xyaw uas tau ua ntej-}}}}}}}}}}}}}}}}}}}}}}}}} ine nrog rau kev tshem tawm cov khoob khoob thiab cov npuas.
2. Tom qab cov tshuaj khib khov ua, tig cov pwm tshaj thiab coj mus rhaub nws maj mam muab lub cib tawm ntawm cov pwm.
3. Qhuav thiab tswj cov cib, thiab tos kom lawv kom ua kom tiav ua ntej muab lawv siv.
IV. Cov kev ceev faj
1. Thaum ua cov pwm, koj yuav tsum xav txog qhov ruaj ntseg thiab ruaj khov ntawm pwm, thiab xaiv cov khoom tsim nyog thiab cov khoom tsim nyog.
2. Thaum siv cov khoom sib xyaw ua hluav taws xob, xyuas kom meej tias cov dej tshuaj pov thawj yog tsim nyog, cov dej ntxiv yog txawm kom ntseeg tau tias qhov zoo ntawm cov cib.
3. Thaum ua cov cib, ua tib zoo mloog kom tswj cov av noo hauv pwm, thiab tig cov pwm thaum lub colutified los tiv thaiv cov cib los ntawm kev tawg.