Txhim Kho Kev Kho Thaum Tshav Kub Kub Hauv Kev Txhim Kho Cov Hlau Hlau

Apr 07, 2021

Tso lus

Kev lag luam hlau hlau zoo ib yam li kev lag luam caij nplooj ntoo hlav. Xyoo dhau los, nws tau sim ua cov txheej txheem tshiab thiab thev naus laus zis tshiab los txhim kho cov khoom lag luam kom zoo, thiab tau txais cov cuab yeej tsim khoom zoo los ntawm kev tshawb nrhiav txuas ntxiv kom tau raws li cov neeg siv khoom xav tau.

Nrog rau lub sijhawm dhau los, cov neeg siv khoom xav tau cov khoom lag luam txuas ntxiv mus, thiab kev lag luam hlau hlau txuas ntxiv txhim kho. Piv txwv li, qee lub tuam txhab tsim khoom caij nplooj ntoo hlav tau pib siv cua sov los khoov cov khoom kom tau txais cov duab uas xav tau, tab sis kev ua cov txheej txheem no qeeb, tsis muaj peev xwm tswj tau; tom qab hloov mus rau txoj kev ua cua sov cua sov, uas yog kim thiab tseem tshuav cov cim ntawm cov hlau hlau.

Tom qab xyoo 1970, los ntawm kev siv zog tas li, hauv cov txheej txheem hlau hlau tsim, txheej txheem kho cua sov tau hloov pauv ntau zaus. Tam sim no, txij li qhov kub ntawm cov hlau hlau tuaj yeem tswj tau ncaj qha, cov khoom lag luam nrog lub zog tensile lub zog thiab qhov loj tuaj yeem tsim ncaj qha, uas txhim kho cov khoom lag luam. Ceev, txuag nqi zog.


Xa kev nug