Lin Sheng and Gu Yan were only known to be classmates at first, but the love appeared unexpectedly. The throbbing of youth started with a storm and finally stopped. Falling in love is a good thing, and liking a very good person is also a good thing. However, the hazy emotions of adolescence begin with the frost and end at the summer solstice. I also hope that the young people in my life will be happy in spring, safe in autumn, and happy in winter.