That year she was 19, that year he was 17, the first time for each other, the first heartbeat, the first time learning to love, the first kiss, such unforgettable love, could not withstand the dripping water of time that penetrates the stone, and finally dug such a deep hole. He Sheng, you were so cruel and determined to leave. I wish you could come back. Can you tell me how to forget you. It wasn't until many years later that I realized that I had given everything I had to my young love. He Sheng, where are you? I don't know how to love anymore. Give me a place to wait for you, give me a place where my heart can rest.