Kev tsim qauv, tsim kho thiab muag khoom tshiab kuj tseem muaj cov qauv zoo sib xws, uas tsis yog txoj haujlwm uas txhua tus tuaj yeem ua tau. Ntxiv nrog rau kev daws qhov kev lag luam muag tshiab rau txhua cov khoom lag luam, kev siv tau ywj pheej yog qhov teeb meem tseem ceeb tshwj xeeb rau kev ua lag luam muag rau cov khoom lag luam qub thiab dhau cov khoom tshiab.
Yog li yuav ua li cas yuav tsum tau ib tuj ntim chaw tsim tshuaj paus thiaj cog kev txhim kho thiab tiam sis ntawm cov kev lag luam muag tshiab? Hauv cov khw muag khoom lag luam tshiab tshiab, cov khw muag khoom lag luam thiab cov kev pabcuam tawm ntawm tuj pob pob tuam txhab tau pib ua ntej. Yog tias koj yog ib tus lag luam yooj yim novice, sim pib los ntawm kos. Yog tias koj hloov mus rau ib qho kev lag luam tshwj xeeb, txawm hais tias koj twb muaj koj cov kev tshaj tawm kev lag luam thiab cov neeg siv khoom, seb cov neeg siv khoom qub tuaj yeem txais cov khoom tshiab tseem yog cov lus nug.
Hauv lwm cov lus hais, txawm tias koj yog tub luam tshiab lossis cov tub rog sib ntaus sib tua, koj yuav tsum siv zog los qhib kev ua lag luam tshiab thiab cov qhua tuaj noj mov. Rau txhua yam khoom, suav nrog cov pob khoom tonnage, cov qhua tuaj noj mov yog qhov ib txwm ua ntej. Yog tsis muaj cov qhua, tsis muaj kev lag luam muag. Qhov twg muaj kev lag luam muag tsis muaj kev lag luam muag? Yog li, nws yog qhov ntev-ntev rau cov kws tsim khoom lag luam kom tshawb nrhiav thiab hloov hom kev lag luam muag khoom tshiab. Thaum ua haujlwm, lawv muaj kev paub ntau txog kev ua haujlwm ntawm tons. Cov tuam txhab yuav ua li cas teb rau cov kev tshiab hauv kev lag luam muag khoom?
