Nap txoj hauj lwm, science loj

Author: Synwin– Cov khoom siv txaj

Qhov chaw pw tsaug zog zoo tshaj plaws los xaiv nyob ntawm koj tus kheej qhov xwm txheej. Foshan Mattress Factory yuav qhia koj txog cov qauv kev tshawb fawb. Kev tshawb fawb tshawb fawb hais tias nws yog qhov zoo tshaj plaws rau tib neeg pw ntawm sab xis. Qhov no tej zaum yuav yog qhov zoo tshaj plaws pw tsaug zog rau tib neeg, tab sis qhov zoo tshaj plaws yog universal. Piv txwv li, cov neeg rog tsuas tuaj yeem xaiv qhov chaw pw tsaug zog uas yog kev tshawb fawb pom tias tsis zoo---Pw tsaug zog ntawm koj nraub qaum. Yog tias tus txiv neej rog pw ntawm nws sab, nws lub cev hnyav tag nrho ntawm nws txhais tes, thiab nws yuav tsis tsaug zog ntev. Thaum tus txiv neej rog pw tsaug zog ntawm nws nraub qaum, nws lub cev loj yog tawg mus rau sab nraub qaum, thiab lub siab ntawm txhua qhov sib dua. Tsis tas li ntawd, tus txiv neej rog pw tsaug zog ntau dua. Nws kuj tsaug zog ntev.

Cov neeg tawv nqaij tuaj yeem pw hauv txhua txoj haujlwm, tsuas yog pw tsaug zog sab laug, vim hais tias lub cev tseem ceeb tshaj plaws ntawm lub cev yog nyob rau sab laug, thiab lub cev tseem ceeb tshaj plaws tsis tuaj yeem raug tsim txom, tshwj xeeb tshaj yog cov uas loj dua thiab hnyav dua. Piv txwv li, ntev npaum li lub ntiajteb txawj nqus, kev sib raug zoo ntawm kev tsim txom thiab kev tsim txom yuav nyob ib puag ncig. Thaum lub siab ib txwm nyob ntawd, peb tsuas tuaj yeem xaiv qhov chaw siab kom pw tsaug zog.

Foshan Mattress Factory vam tias cov ntsiab lus saum toj no yuav pab tau rau txhua tus. www.springmattressfactory.com.