Hauv lub neej niaj hnub no, iav fwj tau dhau los ua ib feem tseem ceeb ntawm tib neeg lub neej. Txawm hais tias nws yog dej haus, tshuaj pleev ib ce, tshuaj, lossis khoom noj, iav fwj yog cov khoom ntim khoom. Txawm li cas los xij, nyob rau hauv cov txheej txheem ntawm kev siv thiab kev thauj mus los, cov iav fwj kuj muaj qee qhov teeb meem kev nyab xeeb, uas yuav tsum tau ua tib zoo saib xyuas kom txaus thiab ua raws li kev tiv thaiv kev tiv thaiv.
Ua ntej tshaj plaws, qhov teeb meem zoo ntawm lub khob iav nws tus kheej yuav ua rau muaj kev nyab xeeb. Hauv cov txheej txheem tsim khoom, yog tias qhov zoo ntawm cov khoom siv raw tsis zoo lossis cov txheej txheem tsim khoom tsis yog tus qauv, lub zog thiab qhov zoo ntawm lub khob iav tsis tuaj yeem lav. Cov fwj iav zoo li no yooj yim tawg lossis tawg thaum siv thiab kev thauj mus los, yog li ua rau tus kheej raug mob thiab khoom poob.
Thib ob, iav fwj kuj yuav tsum tau them sai sai rau qee cov ntsiab lus thaum siv thiab khaws cia. Piv txwv li, thaum siv, sim zam kom tsis txhob tso cov iav fwj rau hauv qhov chaw siab lossis qhov chaw uas muaj kev sib tsoo, kom tsis txhob tawg lossis poob. Tsis tas li ntawd, cov iav fwj kuj yuav tsum tau tiv thaiv los ntawm tshav ntuj ncaj qha thiab qhov kub thiab txias ib puag ncig thaum lub sij hawm cia kom tsis txhob iav fwj los ntawm kev tawg vim yog kub heev.
Thaum kawg,iav fwj kuj muaj qee qhov teeb meem kev nyab xeeb thaum thauj. Yog tias tsis muaj kev tiv thaiv txaus thaum lub sijhawm thauj mus los, cov iav fwj tau yooj yim tawg lossis puas thaum lub sijhawm thauj mus los, uas ua rau muaj kev nyab xeeb. Yog li ntawd, thaum thauj cov iav fwj, qee qhov kev tiv thaiv yuav tsum tau ua, xws li ntim rau hauv PE hnab, cais lawv nrog cov khoom sib faib, ntxiv dag zog rau cov ntim, thiab tsis txhob sib tsoo.
Hauv kev teb rau cov teeb meem saum toj no, peb tuaj yeem ua qee yam kev tiv thaiv kom muaj kev nyab xeeb ntawm cov iav fwj. Ua ntej tshaj plaws, thaum yuav cov iav fwj, peb yuav tsum xaiv cov khoom lag luam los ntawm cov tuam txhab tsis tu ncua, thiab xyuas cov hnub tsim khoom thiab cov khoom tsim tawm. Qhov thib ob, thaum siv cov iav fwj, peb yuav tsum ua raws li cov lus qhia rau kev siv thiab ua tib zoo saib kom tsis txhob muaj kev sib tsoo, qhov kub thiab txias, thiab lwm yam. Thaum kawg, thaum thauj cov iav fwj, peb yuav tsum ntxiv dag zog rau cov ntim thiab tsis txhob sib tsoo, thiab lwm yam, kom muaj kev ruaj ntseg ntawm iav fwj.
