26 年前
视频简介
《你好 赛先生》是一档院士科普创演秀，邀请中国工程院/中国科学院院士和外籍院士，诺贝尔奖获得者隆重登场，分享科学与智慧。。Somewhere in Myanmar is a forest rich in amber and controlled by the Kachin Independence Army (KIA). Most of its inhabitants work in a mine, digging the earth night and days in the hope of finding the precious ore that will get them out of poverty. But on top of the excruciating hardship of the work, they also have to fear an attack from the army.。
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