Nws tau tshaj tawm tias raws li kev sib koom ua lag luam tam sim no ntau dua 80% ntawm cov khoom lag luam SMD, cov nqi xyoo dhau los, tom qab tus nqi txo tas mus li, tom qab tuaj rau hauv lub khw no tawg nyob rau hauv kev thov kuj nce ntxiv, uas rau SMD ntim cov lag luam, tsis paub tseeb kev nthuav dav Cov. Yog li ntawd, qhov kev nthuav dav kuj tau los ua lub hom phiaj tseem ceeb ntawm ntau lub tuam txhab ntim khoom.
SMD yog li muaj kev thab plaub, cov neeg yuav ib txwm xav txog qhov poob ntawm CSP, qhov tseeb, CSP hauv kev siv hluav taws xob rau kev siv ntau dua tam sim no, tab sis Shang tsis tuaj yeem pom tus nqi hauv kev lag luam teeb pom kev zoo. Lub Tsib Hlis, hmo ntuj lub teeb pom kev zoo qhov no yuav tsum ua tsaug rau lub teeb txawb Hoobkas rau tus nqi ntawm tas li compression, hauv pob khoom Hoobkas tau yuam Shang "Liangshan" zhihou, SMD cov khoom lag luam nyob rau hauv qis kawg ntawm tus nqi sib nrug nyob rau hauv, tam sim ntawd thiab muaj kev, vim hais tias rau SMD ob xyoos Qian ntawm tus nqi , CSP kuj tseem tuaj yeem hloov cov kev ua kom zoo dua, tab sis mus rau tam sim no li ntawm tus nqi tswj hwm tus nqi qis qis qis, tau cia CSP pom tsis dhau qhov "ua neej" dhau.
Tseeb tiag, SMD kev ua lag luam tau dhau los ua paj hauv "liab me", vim tias kev lag luam tau nthuav dav, ntau lub tuam txhab ntim tau pib sib tw los nthuav cov peev xwm, kuj tseem yuav yog qhov tseem ceeb ntawm cov tub rog sib tw hauv lub caij nyoog lig. Txawm li cas los xij, txawm hais tias nyob rau hauv cov xwm txheej zoo ntawm kev ua lag luam, cov tuam ntxhab tseem xav tau cov qauv kem.
