On a hot afternoon, "Instructor, please spare me. I can't do it anymore. I really can't do it anymore. Can I do it next time?" Su Yan lay on the ground, gasping for air. My legs were so weak that I lay on the ground unable to crawl up. Song Yu raised his eyes slightly and glanced at Su Yan, who was lying on the ground in a weird posture, and said "continue"
Purpose: Actively work hard to contribute to world peace and development and the progress of human society