Respondents of representative pollen fossils at the turn of the Triassic-Jurassic period in the Xuanhan region of Sichuan province provided a picture about 200 million years ago, a very important evolutionary event occurred on the earth. Originally connected Europe-North...
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"Cowabunga!" "When I was a child, I sat by the TV every day and with a cool slogan, the Teenage Mutant Ninja Turtles shined on the scene.
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