Jokes caused by wrong writing or wrong reading of Chinese characters.

Once upon a time, there were two people, father and son, who didn't study Chinese characters seriously enough. Once my son went to a foreign country to talk about business, it suddenly rained heavily on the way, so he wrote to his father and said, Father: My son rained heavily on the way, and others had umbrellas, but I didn't have an umbrella. After receiving the letter, I brought an umbrella (umbrella), but no one (umbrella) had money to buy an umbrella (umbrella).

After his father borrowed the letter, he read it for a while and was very angry. He replied in a hurry, son, if you know how to write, you won't write, but you won't. It's a shame to have guests at home. Father and son.

Answer. Give points. .