Nrog kev txhim kho ntawm tus neeg cov qauv nyob, ntau tus neeg nyob hauv tsev tau yuav cov khoom xws li xim TV, khoos phis tawj, thiab khoom siv ua noj ua haus uas muaj khoom siv. Piv txwv li, cov tais diav ntim hauv chav ua noj yog cov xeb. Yuav ua li cas txog txij nkawm?
1. Thaum tib neeg tu, lawv yuav tsum xyuam xim tsis txhob siv cov khaub ncaws qhuav los so lawv. Xwb, lawv yuav tsum siv cov txheej txheem ntxuav kom tshem tag nrho cov ya raws ntawm cov hlau. Qhov no yuav tiv thaiv kom txhob muaj cov nplai ntawm cov hlau ntom tom qab evaporation ntawm cov dej.
2, yog tias qhov kho vajtse ntawm qhov xim zoo tshaj yog tsis zoo bar xim tawm, yog tias koj xav khij xim rau lub sijhawm kom tsis txhob xeb puas.
3, rau qee yam khoom siv lossis khoom siv hlau yog qhov zoo tshaj plaws kom tsis txhob siv cov ntxhua khaub ncaws los ntxuav, tiam sis nws yog qhov zoo tshaj plaws los siv ntub daim txhuam thiab cov tawv muag muag, qhov no yuav pab tau zoo kom cov khoom siv hlau tseem siv nws lub hwj chim
