1, with sincere attachment, many countries don't stay for a long time. I will send you another dream, but I will keep it and urge you to sail. -Liu Zongyuan's Water Curtain of Surrounding Rock.
2, there is no breach of contract and dryness, showing sincerity. -Zhao Changqing's "Picking Mulberry Seeds"
3. See true feelings and deep feelings. -Yang Zemin's Six Ugliness
4, heartbroken people send heartbroken words, words write their hearts. Finally, I can't help thinking about myself and thinking about the sincerity of the past. -"Yue Diao Xiao Hong Tao Qing"