I don't know where this poem was written, because it belongs to the Book of Songs, which has a history of thousands of years. I don't know who wrote it and under what circumstances. However, this is a folk song in the national wind, which may have been created by the ancients when they were working.
Kong Old Master Q said that "there are 3 poems, in a word, thinking is innocent". He said that this poem was written by the ancients to express their desire for a wise monarch. I think it is nonsense. It is a folk song, so pure and full of beautiful love. Why do you have to be involved in political ideals or something? Are you tired?