Meaning of smelting and casting: smelting and casting; Metaphor education and training.

The original meaning of smelting: melting metal. Such as smelting, casting and metallurgy. Extended meaning: extended meaning refers to "excessive decoration (including derogatory meaning)", such as smelting capacity and enchanting. Yan Yi: Ancient and wild are the same. For example, there are leaves (originally referring to men and women going out to play in spring or festivals, and later referring to prostitutes). Yi Yan: Also used as a surname.

Zhu (Pinyin:) is a first-class word (commonly used word) in the General Standard of Chinese. This word first appeared in Shang Oracle Bone Inscriptions and Shang inscriptions. This is a knowing word. Its ancient form is like holding a container with both hands and pouring molten metal into a mold. Its original meaning refers to melting metal to cast objects.

Later generations also used the metaphor of "casting" to create and cultivate. This word is sometimes in the form of "gold" in the bronze inscriptions of the Western Zhou Dynasty, and it also sounds like "domain". "Casting" only keeps "gold" as the shape symbol in seal script, and changes it to "longevity" as the sound.

Make sentences:

1 During the Eastern Jin Dynasty, the smelting and casting technology of celadon, copper and iron, especially gold and silver jewelry technology, has formed a strong local characteristics.

2. China is one of the earliest ancient civilizations in the world who invented bronze smelting and casting technology.

3. Archaeological achievements in recent years have proved that bronzes were used at the end of primitive society, which not only has a long history, but also created many world-famous achievements in copper smelting and casting technology.

4. Chunqiu Metallurgical Materials Company is willing to cooperate with new and old customers to create a brilliant future!