Muaj ntau ntau hom ntim tshuab

Muaj ntau ntau txoj kev faib. Los ntawm cov kev xav sib txawv, muaj ntau yam. Raws li cov khoom lag luam hauv lub xeev, muaj kua, thaiv, ntau, muab tshuaj txhuam, lub cev, hluav taws xob sib xyaw ua ke ntim ntim, hauv ncoo ntim tshuab; Raws li kev ntim khoom, muaj cov ntim ntim sab hauv, Outsourcing ntim tshuab; raws li kev lag luam ntim khoom, muaj cov tshuab ntim khoom noj, tshuaj txhua hnub, textiles, thiab lwm yam .; raws li qhov chaw ntim khoom, muaj ib qho chaw nres tsheb thiab ntau lub chaw ntim khoom ntim tshuab; Raws li cov degree ntawm automation, muaj semi-automatic thiab tag nrho tsis siv neeg ntim tshuab