格隆汇10月21日｜此前2日累计大涨3.6倍的课标科技(JDZG.US)盘前回调逾18%。该公司主要利用大数据、云计算及人工智能等技术赋能全系产品服务，为成人教育机构提供成人教育服务一站式解决方案，以满足快速变化的成人教育行业中客户不断变化的需求。(格隆汇)

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