Tus nqi ntawm kev cai ntim (2)

Muaj ntau ntau hom lub thawv. Koj xaiv leej twg?

Tib yam yog cov ntaub ntawv nrog cov khoom, qhov xaiv ntawm lub thawv hom qauv sib txawv, tus nqi kuj yuav muaj qhov sib txawv loj, qhov no ua ntej xaiv cov ntim, koj yuav tsum ua kom tau ib qho zoo siv nyiaj. Qhov pheej yig tshaj, nws yuav tsum yog ib daim npav zoo tib yam los yog thawv ntawv kom zoo; cheaper, yog qhov khoom plig lub thawv, xws li lub thawv xov tooj ntawm tes lossis cov xov tooj hauv lub xov tooj ntawm tes, thiab lwm yam, txawv lub thawv hom qauv, koj yuav tsum siv cov ntaub ntawv sib txawv kom tiav, tus nqi tsis zoo ib yam.

Yog li, ua ntej yuav ua ib qho kev nug, koj yuav tsum paub txog lub thawv rau koj tus kheej. Lwm tus neeg tuaj yeem hais tawm rau koj. Txog lub thawv qauv, koj tuaj yeem tshawb hauv peb lub khw los yog Baidu, Alibaba, nrhiav koj tus kheej lub thawv, raws li koj tus kheej xav tau. Cov lus nug me me, koj tuaj yeem tau txais cov lus qhia meej dua.

Ntawm chav kawm, nws tsis yog tsuas yog lub thawv qauv uas cuam tshuam lub thawv qauv.

Kev cuam tshuam ntawm cov txheej txheem ntawm lub thawv rau ntawm tus nqi kuj yog tus loj, tshwj xeeb tshaj yog cov khoom me me, thiab cov nyhuv ntawm cov txheej txheem ntawm tus nqi raug pom tseeb.

Cov txheej txheem feem ntau siv los ua ke: chaw siv bronze, lub zos UV, kab npaws, thiab kev ua huab cua. Tus nqi pib ntawm txhua tus txheej txheem yuav tsum tau kwv yees li 300 yuan. Yog tias nws yog ib qho khoom me me los yog cov khoom pov thawj, nws yuav ntau dua ntawm tus txheej txheem. Tus nqi ntawm ntau tshaj 300 yuan, ntxiv rau cov nqi ntawm ib txwm tsim, ntau dua.

Yog hais tias nws yog ntau ntau lawm, li ntawm 0.3 yuan ib txoj kev, ib, thiab ntau ntxiv xaiv ib qho, ntau tshaj ib feem ntawm tus nqi; Yog li ntawd, rau cov khoom me me los sis cov khoom pov thawj, qhov kev ua tau zoo ntawm cov txheej txheem tshwj xeeb yog qhov tshwj xeeb heev. Tam sim no, tsis muaj cov twj rau cov pov thawj los sis cov khoom me me ntawm cov khoom tshwj xeeb, ntau cov khoom pov thawj thiab cov khoom me me, txhua txoj kev yuav tsum tau them nqi ntawm cov nqi, thiab tus nqi nce ntxiv rau txhua lub npov.