Yog tias koj tab tom hais txog qhov muaj pwm ntawm lub hnab ntim zis, nws yog ib qho tseem ceeb uas yuav tau daws qhov teeb meem tam sim no.Pwm tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv yog tias nqus tau los yog nkag mus rau hauv lub cev.Nov yog qee cov kauj ruam uas yuav tsum tau ua: pov tseg lub hnab ntim zis: Tshem tawm kom zoo thiab pov tseg cov hnab ntim zis.Tsis txhob sim ntxuav lossis rov siv dua los tiv thaiv kom tsis txhob kis kab mob ntxiv.Ntawm thaj chaw: Ua tib zoo ntxuav thaj chaw uas lub hnab ntim zis tau khaws cia lossis muab tso rau.Siv cov xab npum me me thiab cov tshuaj dej los yog cov tshuaj tua kab mob uas pom zoo rau kev ntxuav pwm.Saib lwm cov khoom siv: Tshawb xyuas lwm yam khoom siv, xws li cov tubing lossis cov khoom sib txuas, uas tej zaum yuav muaj nyob rau hauv lub hnab ntim zis pwm.Tshem tawm cov khoom tsis huv thiab ntxuav cov khoom seem kom zoo. Tiv thaiv pwm kev loj hlob yav tom ntej: Pwm feem ntau vam meej hauv qhov chaw ntub dej, qhov chaw tsaus.Xyuas kom meej tias koj qhov chaw cia yog qhov cua zoo, qhuav, thiab huv si kom tsis txhob muaj pwm loj hlob.Kev tshuaj xyuas thiab ntxuav koj cov khoom siv kho mob tsis tu ncua kom tsis txhob muaj qhov kis kab mob.Nrhiav cov lus qhia kho mob: Yog tias koj lossis lwm tus neeg tau ntsib nrog lub hnab tso zis pwm thiab tab tom muaj kev cuam tshuam rau kev noj qab haus huv, xws li cov tsos mob ua pa lossis khaus tawv nqaij, nws raug nquahu kom ua. nrhiav kev kho mob.Nco ntsoov, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li kev nyiam huv huv thiab ua kom ib puag ncig huv si thaum cuam tshuam nrog cov khoom siv kho mob kom ntseeg tau tias kev nyab xeeb thiab kev noj qab haus huv ntawm tib neeg siv lawv.
