Anthu ambiri omwe amavala magalasi azaka zambiri
Pakhoza kukhala kukayikira kotero:
Kuvala magalasi kwa nthawi yayitali, sikodziwika kwenikweni kagawika ka mandala
Myopia ndi Herperopia? Kodi cholinga chimodzi ndi cholunjika ndi chiyani?
Zopusa sizinganene kusiyana
Kusankha magalasi ndi kusokoneza kwambiri:
Kodi ndi mandala amtundu wanji omwe ali oyenera kwa inu?
Pali mitundu yonse ya ntchito? Ndi ziti zomwe ndikufuna?
Pali mitundu yonse yamitundu yonse;
Ngati mandala agawanika, imatha kugawika mandala amodzi (monophthoto), mandala owoneka bwino, mandala ambiri.
Mauthenga opita patsogolo kwambiri, omwe amadziwikanso kuti mandala opita patsogolo, ali ndi malo angapo oyang'ana a mandala.
Lero tikulankhula za ma lentififocal oyenda pang'onopang'ono
Kodi mandala osiyanasiyana amapita ndi chiyani?
Magalasi opita patsogolo kwambiri, omwe amakhala ndi malo angapo oyang'ana pamakola amodzi nthawi yomweyo, amasintha pang'onopang'ono kuchokera kumtunda mpaka pamwamba pa mandala kumadera pafupi.
Kukhala ndi madigiri angapo kumalire omwewo kumagawika m'magawo atatu: kutali, pakati komanso pafupi:
1, mawonekedwe apamwamba apamwamba
Ntchito mtunda wautali, monga kusewera, kuyenda, etc
2, chapakati kupita ku Central District
Kwa mawonedwe apakatikati, monga kuonera kompyuta, kuonera TV, etc
3. Onani kuwonekera pafupi
Ntchito mozama, monga kuwerenga mabuku, nyuzipepala, ndi zina
Chifukwa chake, kungovala magalasi awiri, kungakhutitse zofuna zakutali, onani, onani pafupi ndi masomphenya.
Zomera zolimbitsa thupi zabwino:
Presbyopia, yomwe pang'onopang'ono imawoneka yowonjezeka, imawonetsedwa makamaka ndipo osakhoza kuwona zinthu pafupi. Izi zimachepetsa ntchito bwino komanso zimakhudza moyo wabwino.
Mauna opita patsogolo kwambiri ndi njira yabwino yothetsera vutoli
Ndi ntchito yabwino kwambiri
Kukondedwa Kwambiri ndikufunidwa Kuyambiranso Kulemba
Post Nthawi: Sep-10-2022