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EntertainmentThe national significance of countries in the world
Like the national flag, the national anthem and the national flower are typical flowers, representing the cultural characteristics of the nation.Discover fossils of the oldest chrysanthemum species in the world
Argentine scientists have discovered a flower's fossil, 47 million years ago.Sunflower plants bloom 104 flowers
Gordon Davis's sunflowers have so far grown 104 flowers and this is considered a record of a sunflower.
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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