The answers to "Li" and "Li" are urgently needed.

"Li" is the length unit of China, and its original meaning is the same as that of "Zhang", both of which refer to the length of distance.

"Courtesy" refers to the attitude or words and deeds of respecting others, which means "politeness" here.

The old man's original intention is that young people are impolite. The old man used the homophones of language ("Li" and "Li") to beat impolite people asking for directions.

The original text is as follows:

A young man lost his way and was at a loss. When he saw an old man working by the roadside, he ran to ask for directions.

The young man asked loudly, "hello! Old man! Which way is to Li Jiazhuang, and how far is it? "

The old man was unhappy to see the young man's rude attitude, but he still answered him: "Take the road 10 thousand feet, take the path 7 thousand or 8 thousand."

The young man was surprised: "Why not talk here?"

Lao Zhang said, "Young man, so you can also talk about' ceremony'?"