1. Why is the "homesickness" of the ancients so common and strong?

Ancient people, especially the poet's "nostalgia for people" sentiment is due to the ancient poets are mostly adhering to the concept of a "learning and excellence", so most of them will be in order to serve and away from home, and most of the poets did not realize their own political ambitions, living in another country and the lack of talent will always have a full stomach of sadness can not be relieved, and once you are in a country where there is no success, there is no relief. Most poets did not realize their political ambitions, living in another country and talent will always have a belly full of sadness can not be relieved, and once for the career away from home and did not achieve the desire will not be able to return to their hometown, so the ancients are always in this time to express their homesickness, homesickness but can not go back to the hopelessness of the bitterness is born.

Purely personal opinion, I hope to help you

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