As the name suggests, Jiangnan people were born in Jiangnan and grew up in Jiangnan. Gu Xu and Jiangnan had no connection in middle school, and the story did not begin. Later, Gu Xu went to the northern country where Jiangnan wanted to go. Four years later, Jiangnan also came here. This time, can they get together in the snow again?
Purpose: I only use this article to commemorate my broken youth