The verses describing "etiquette" are:
But when you take the Thousand-Year-Old Leaves, you always offer the Wannian Cup. ——Zhao Yanzhao "On the day of Fenghe, I gave the ministers Baiye Yingzhi"
The solitary one has a hole in it, just like a fish has water. ——Chen Shou's "Longzhong Dui"
The drama Xin Leyi is grateful, liver transfusion and gallbladder dissection are effective. ——Li Bai's "Three Poems on a Difficult Journey"
From hundreds of battles, Hengge has always been grateful. ——Li Bai's "Six Songs under the Cross"
To repay the spring sunshine, you should have good wine to accompany your life. ——Du Fu's "Seven Quatrains Walking Alone by the River Looking for Flowers"
The meaning refers to the long and short, and is filled with holy love for life. ——Du Fu's "Giving Clothes on the Dragon Boat Festival"
I still pity Zhongnan Mountain and look back to Qing Weibin. ——Du Fu's "Twenty-Two Rhymes for Wei Zuocheng"
I am grateful throughout my life, and loyalty is not an external reward. ——Li Bai "Reward Pei Shiyu with gifts when he feels the rain"
The people feel the rain in the mulberry forest, and the clouds give to Li Jinglong. ——Zhao Ruyu "Send General Li off after the rain and return to the temple to have a drink with his colleagues in the pavilion"
Give me a peach and repay him with a plum.
——Anonymous "Inhibition"