Why did Ai Qing write this poem?

Background: In February 1979, a national visiting group of poets led by Ai Qing visited Guangzhou, Haikou, Sanya, Zhanjiang, Shanghai and other places with him. He talked about poetry with others, ** *We visited together, picked up shellfish in the ends of the earth, and told jokes on long-distance buses. His "Bonsai", "Green", "Ends of the World", "Sea Water and Tears", "Cactus", "Deer Turning Back", "Migratory Birds", " "Echo", "Sewing Shells", "Mysterious Fruit", "Meditation", "Hope", "Ship and Sailor", "Hope", etc. were written during this period.

Green is the color of nature, hope, comfort and happiness! . Mr. Ai Qing's famous poem "Green" also describes the swaying of green, the beauty of green, the movement of green in the wind, and even the life of green. "Green" really has eternal charm!