What kind of feelings does the poem "We Farewell" express?

Parting is a common theme in ancient poetry. The traffic was inconvenient in ancient times. Once separated, it is difficult to meet again, and even communication is not an easy task. Therefore, in these farewell poems or other poems left behind, it is inevitable that they will be stained with sadness and sadness.

This friend, named Du, worked as a small official like a county commandant in Beijing, and came to office thousands of miles away. I'm afraid he is a very frustrated intellectual. Wang Bo himself is not proud of being an official. When they go out of Beijing and look at Wujin, their feelings will naturally communicate with each other. "We said goodbye sadly, and our two officials ran counter to each other." These two poems wrote the feelings between two people. The general idea of these two sentences is: you and I are both people who travel far to be officials. You go to Zhou Shu, and I'll stay in Chang 'an. Although going and staying are different, the meaning of farewell at this moment is the same! These two sentences show sincere feelings, sincere attitude, and a caring tone. They are naturally revealed between the lines and are very touching.