The way we met again after seven years was a bit surprising. I thought I had already been completely relieved and could chat with her naturally and look back. But when I really face her, I still feel uneasy, my heart keeps rolling, and I can't calm down for a long time. I can still clearly recall the scene when I first met her, the words we said together, and the dreams we had. But seven years have passed, everything has passed, circumstances have changed, and people have changed. I truly understood the meaning behind Zhang Ailing's words, "We can't go back."