Hnab hom C thiab Hom D yog qhov zoo tshaj plaws rau kev thauj cov hmoov ua hmoov. Txawm li cas los xij, txawm hais tias cov hnab no haum rau thauj cov hmoov ua tshuaj tua kab, kev ceev faj yuav tsum tau ua raws li lawv xav tau kom tsis txhob tawg lossis raug xwm txheej.
Piv txwv, hauv Hom C hnab, lawv yuav tsum tau muab pov tseg thaum sau, tso tawm, thiab thauj mus los. Hauv Hom D, yuav tsum tau ceev faj ntawm txhua tus nqi kom ntseeg tau tias lub hnab tsis npog los ntawm ib qho khoom siv (xws li dej lossis roj).
Qhov no, nyeg, yuav muab rau koj kom muaj kev nyab xeeb txaus uas yuav tsum tau thauj cov hmoov ua tshuaj tua kab.