id	keyword
eistud-25747	evaluation
eistud-25747	training
eistud-25747	efficiency evaluation
eistud-25747	competitive
eistud-25747	training efficiency
eistud-25747	personnel
eistud-25747	personnel training
eistud-25747	ability
eistud-25747	factors
eistud-25747	advantage
eistud-25747	system