What is the interest of China characters?

There are many interesting stories about Chinese characters in ancient and modern times, at home and abroad, and now most of the jokes on the internet are related to this. The origin or original meaning of a Chinese character and the meaning of deformation; Why are radicals (such as "finance" and "goods") all composed of "shells"? ); Different usages of the same Chinese character; Homophonic words; Puns and the like, Chinese characters are very interesting as long as you think about them a little.

For example, the word "meaning" can have many meanings; For example, "fight" and "gather" have different meanings to "fight"; Another example is the word "putting the cart before the horse". What does it mean to add a horizontal bar under the "wood"? What does it mean to add a horizontal bar to' wood'? Roots and treetops. Up and down, both refer to symbols. The charm of Chinese characters is that the more you think about it, the more interesting it is.

Crossword puzzle: one word, two mouths, and a dog below. (crying)