People often say that high school friends are the most sincere friends, and I think so too. The friendship formed by four good friends since high school, no matter how far apart they are and how little contact they have, they remain the same when they meet again. I am very happy to have such a best friend, and the years spent together are relaxed and joyful, and the memories will last forever. This article is just to commemorate our worry-free rainy season.