To describe a friendly Tang poem, we must first use 25 poems (copying is also counted), and it is enough to give the poem a name, but it must be a poem of the Tang Dynasty.

Du Fu once wrote 12 poems for Li Bai, and Li Bai also wrote 4 poems for Du Fu: Dune City sent Du Fu, playing for Du Fu (doubtful), the army sent Du to Dongshimen, and on the way to Yangzhou sent Meng Haoran to see a friend off. Li Bai heard that Wang Changling was moving to Longbiao Kiln.

Du Fu's To Li Bai at the End of the Sky, Du Fu's Li Bai's Two Dreams, remembering Li Bai in spring, missing Li Bai in winter, giving Li Bai ("Qiu Lai cares for him"), giving Li Bai ("Two Years of Dongke"), and seeking seclusion with Li Twelve and so on.

Wang Wei's Two Ambassadors Anxi, Wang Wei's Cheng Wei Qu and Wang Wei's Farewell.

Gao Shi's Biedongda, Li Shangyin's Notes for a Friend in the North on a Rainy Night, Bai Juyi's Biegucao, Wang Bo's BieDu Shaofu, Lu Kai's BieXue Hua, Zhang Wei's On the Wall of Chang 'an, Yuan Zhen's Wenle Tiancai Jiangzhou Sima, and Wang Changling's Zaizai. I hope I can help you!