Who is the allusion of "Biography of Hongyan"? Who can write two poems to express their feelings for geese?

There are two versions of the legend about The Legend of Hongyan. One is a man's version: it comes from Wu Chuanzhong's story of "Su Wu herding sheep". According to records, in the first year of Emperor Wu of the Han Dynasty (BC 100), Su Wu, the ambassador of the Han Dynasty, sent him to the North Sea (now Lake Baikal) to shepherd sheep, and was detained by Khan (the Xiongnu monarch). 19 years later, Zhao Han succeeded to the throne, and Han and Hungary reconciled and got married. The envoys of the Han Dynasty came to Hungary to ask Su Wu to return to China. Khan refused, but he couldn't say it, so he lied that Su Wu was dead. Later, Emperor Hanzhao sent envoys to the Huns, and Chang Hui, the detained deputy envoy who sent envoys to the Huns together with Su Wu, secretly met with the envoys of the Han Dynasty one night with the help of the jailer, told the envoys of the Han Dynasty about Su Wu, and came up with a plan for the envoys of the Han Dynasty to tell Khan: "When Emperor Hanzhao was hunting in Shanglinyuan, he killed a goose with a letter written on silk tied to his foot, which said that Su Wu was not dead. Han was very happy after hearing this, so he blamed Khan according to Chang Hui's words. Khan was surprised after hearing this, but he couldn't deny it, so he had to let Su Wu go back. Therefore, Su Wu is regarded as the most virtuous diplomat in the history of China, and The Story of the Hongyan has also been regarded as a beautiful talk, and this virtual goose has since become the embryonic form of the symbol of China Post's wings flying. There is another beautiful "women's edition" about The Legend of the Hongyan: Xue Pinggui went to the Western Ocean in the Tang Dynasty, and his wife Wang Baochuan stayed in the cold kiln for decades. One day, Wang Baochuan was digging wild vegetables in the wild when she heard a wild goose cry in the air, which reminded her of her husband. Feeling moved, she asked Hongyan to send a book to Xue Pinggui who was on an expedition. The kind geese readily agreed, but where to find pen and ink in the wild? In desperation, she tore off her skirt, bit her fingertips, and wrote a letter with blood, hoping that the husband and wife would reunite as soon as possible and let the beauty take it. There is no cicada at the first smell, and the water is as high as the sky. Su E, a young woman, is cold-resistant. She fights the frost in the middle of the month on the 12th floor of .......................................................................................................................... The month is self-evident. -Wen (Yao Sefen) Wild geese lead a sad heart, while mountains hold a good moon. -Li Bai (going to Yueyang Tower with the twelfth summer)] It is difficult for geese to send books, and there are not many dreams. I would like to follow the lonely moon and shine on Fu Bo camp. -