10 年前
视频简介
For thousands of years, humans have believed that there were once flying monsters. But did they really exist beyond our nightmares? 220 million years ago dinosaurs were beginning their domination of Earth. But another group of reptiles was about to make an extraordinary leap: pterosaurs were taking control of the skies. The story of how and why these mysterious creatures took t...。公元前209年，大秦帝国的版图上风起云涌，大一统的局面已经被地方割据势力所代替，就连首都咸阳也岌岌可危。而这一切的缔造者，便是中国历史上第一次大规模农民起义的领袖——陈胜。。
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