What does the veteran level mean?

"Veteran" generally refers to the generation of the founder of this organization or people with very deep qualifications and experience. Veteran, Chinese vocabulary, pinyin is Yuánl?o, which means the old minister who was called the son of heaven in ancient times. Now it refers to the founders and earliest pioneers of people or organizations with high political qualifications.

From "The History of the Later Han Dynasty Zhang Diji": "After Xi III, he was a veteran of the country and served as our ambassador to Qiu."

Make sentences:

First, the small civilian face; Treacherous court official in three dynasties.

Second, every company will have several "Founding Fathers". After a long time, you will find that such a "national treasure" employee has been "a glass of wine" after the country is stable.

Third, three generations of grandparents and grandchildren have become the elders of the Three Dynasties, which can really be said to be "unprecedented".