Read the following poem and complete the following questions. Wen Tingyun of Suwu Temple, although our special envoy Su Wu is gone, his body and soul, the temple and these trees are still alive. The wild geese passing through the clouds are still there, barking at the moon.
(1) Couplets are two pictures. The last picture is a picture of watching the goose thinking of going home. In the silent night, there is a strange moon hanging high in the sky. Watch the wild goose fly from the far north to the south until its figure gradually disappears into the clouds in the southern sky. This picture vividly shows Su Wu's deep yearning for his motherland and the pain of wanting to return home in the long years when there is no news. The next picture is a sketch of returning grazing to pasture. On a dark night, from afar, you can only see the grass in the sky and the sheep returning from the mountains. This picture vividly shows the monotonous and lonely life of herding sheep in Su Wu, and summarizes the days and nights when Xiongnu was imprisoned for 19 years. Environment, experience and mood are in contact with each other and integrated into one.
(2) Su Wu lived in a foreign land for a long time, went through hardships, and suddenly met the envoys of the Han Dynasty, showing extremely strong, excited and complicated feelings. There are bitter memories here, recalling their hard life in Xiongnu 19; There is a sudden surprise, a surprise that my long-cherished hope has finally come true. I can go back to my haunted hometown. Sadness and joy, endless feelings, all kinds of emotions, for a moment, it is hard to say and unbearable. The poet summed it up with the word "soul pin", which was concise and vivid. (That's right)