Xi Zhaozhao remembers having a very handsome best friend when he was a child.
Shen Lu remembered that Xi Zhaozhao said she wanted to marry him when she was a child.
Ps: The male and female protagonists are not childhood sweethearts
Intention: I don't know who the river moon is waiting for, but I can see the Yangtze River sending water. No matter where you are, remember to look forward.