The yin-yang pattern's earliest use is in Rome - not China!
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In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
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In Hong Kong, a betrayed wife is legally allowed to kill her adulterous husband, but may only do so with her bare hands. (The husband's lover, on the other hand, may be killed in any manner desired.)
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Ma Yu Ching’s Bucket Chicken House in Kaifeng, China is considered the world’s oldest operating restaurant, first opening in 1153 AD during the Jing Dynasty.
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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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