In ancient times, was anyone nearsighted?

There was myopia in ancient times, but not much, because there were no computers and televisions and there were not many scholars in ancient times. The font size of the book is block printing, so the font size is relatively large and it doesn't look very hard. So there is not much myopia. Most people who are nearsighted are scholars, and the reason for myopia is that kerosene lamps are dim. Ancient methods to deal with myopia Ancient people could not suffer from myopia. This can also be seen from some historical materials and jokes. In the Ming Dynasty, someone wrote a poem mocking myopia: "Laughing at your eyes is strange, so Gigi Lai asked who it was?" The sun shone marbles through the window lattice, and the moon moved to pick up sticks. I looked at the painted wall, black and blue, locked the book box and twisted my eyebrows. More funny, blowing lights burns lips and skin. "The image of myopia, which can only be lived in the fog of Yunshan for a lifetime, came alive in this limerick. Li Bai, Lu You and many other poets were nearsighted, but there was nothing they could do at that time. In the middle of15th century, western eyes were introduced to China.

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