Vocational certificate system and vocational skill appraisal activities not only originate in production system, but also go hand in hand together with education and training.
职业资格证书制度和职业技能鉴定活动产生于生产体系，与教育培训紧密联系。
Vocational certificate system and vocational skill appraisal activities not only originate in production system, but also go hand in hand together with education and training.
职业资格证书制度和职业技能鉴定活动产生于生产体系，与教育培训紧密联系。
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