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类型：纪录片 地区：韩国 年份：2015

主演：内详  

导演：内详  

更新：2024-05-06 09:09:36

简介： Ji Feng nodded. If you cooperate with university research institutions, should you point out a direction for those experts and professors and let them do their own research, or should you directly give them the technology and let them learn? Not to mention that the former research will take a long time and may not yield any results... 详情