These are two famous sentences expressing homesickness, which come from two different homesick poems.
The first two sentences are from Qiu Si Zhang Ji.
The annual autumn wind blows to Luoyang city, and my wandering son doesn't know how his relatives in his hometown are; Writing a letter to peace has too much to say and I don't know where to start.
When the letter is written, I am worried that I have not finished what I want to say; When the messenger started, he opened the envelope and gave it to him.
The last two sentences came from Cen Can, when meeting a messenger who went to the capital.
The distance from the east home is very long, and the tears are wet and the sleeves are still flowing.
I'll meet you immediately, without paper and pen. Please tell my family that I'm safe.
Both expressed the poet's homesickness.