On February 14, 1912, Nie Er, a Chinese musician and composer of the national anthem of the People's Republic of China "March of the Volunteers", was born.

On February 14, 1946, the world's first general-purpose computer was born at the University of Pennsylvania in the United States.

"I have forty-eight imperial tools, but I just want to rely on myself" Happy Valentine's Day~ is hitting in the hand, please wait a while,

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