What is the most difficult word to write in China?

Forever is the most essential word in ancient calligraphy.

The strokes of the word "Yong" contain all the strokes of this person.

I think, if you write the word forever in the true sense, you will know all the rules and become a generation.

So it is the most difficult word to write.

The combination of the word forever ~

Farewell, Yang Biai.

[forever apart; Some will never meet again; Separated by death] separated forever; People will die.

ǖ·ǔ·Xi

Hang down: pass it on to future generations; Rot: To rot or disappear. Refers to the glorious deeds and great spirit will be passed down forever and will not be erased.

Permanent magnet yǒng cí

[Permanent magnet] To maintain magnetism permanently or for a long time.

Yongdinghe

[Yongding River] One of the five tributaries of the Haihe River system, which flows through the western part of Beijing, is called the Little Yellow River because of many floods in history. After Guanting Reservoir is repaired, Yongding River can be regulated. In addition, other water conservancy projects have completely eliminated water disasters. The famous Lugou Bridge is located on the Yongding River in southwest Beijing.

Perpetual machine yǒng dòng jī: and

According to the law of conservation of energy, it is impossible to have a machine that can continue to do work indefinitely without absorbing energy from external energy sources.

Chu Yonghe Jan Hirsch

Yonghe: the title of Shun Di in the Eastern Han Dynasty. Start: the first year

At the beginning of Yonghe, it was a river phase. -"Zhang Hengchuan"

Eternal yǒng héng

[Permanent; Forever and ever; Forever]: Never change; Forever exists

perpetual motion

Yongjia county

[A preference in Zhejiang Province] Yongjia County, today's Yongjia County, Zhejiang Province.

The exhibition will be transferred to Taiwan Province or even Yongjia tomorrow. -Wen Song Tianxiang's "Introduction to the South"

Permanent y ǒ ng Ji ǒ

[Dragon]: It lasted for a long time.

A candle that is permanently unstable.

Yong ci ti yang ·jiǔ· Pei Citic

[Permanent magnet] Magnets with permanent magnetism, such as artificial magnets and natural magnets. Also known as magnetic steel