The most difficult Chinese characters in history are as follows:

NO 1: Gourmet (read tāo tiè)

Gourmet is a mysterious monster in ancient myths and legends, and its alias is also páo xiāo, and the ancient book Shan Hai Jing Bei Ji Er Jing

NO 2: Cuà n

Original intention: 1. To cook for the fire, separate from each other. 2, the stove, "The guest biography Han Xiao does not smoke." The origin of the word "Cuan" is explained as follows: First, it comes from the surname. Second, it comes from the military.

NO 3: å (pronounced yå)

has a left-right structure, which is used to describe smoke coming out, smoke coming out and smoke. It is one of the characters with more strokes in China, and it is also used less frequently.

No.4: Kun (pronounced shù)

means Hei Hu.

NO 5:? 丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞丞𰴾𰴾𰴾1999 ?

because of their strong adaptability, they have already been brought to the port cities of South America, Eastern Europe and South Asia from the African continent where they originated, and then gradually spread to temperate regions and even cold regions in the north. Now they have spread all over the world and become important urban pests today.