Ying Sheng Lin from Taiwan has played tennis since high school. He played on his high school and college tennis teams and has participated in tournaments. Tennis requires both strong physical and mental abilities. Through playing tennis, Lin has developed mental toughness, persistence, relaxation techniques, and strategic thinking skills. These skills help him stay focused, calm, and motivated in difficult situations. They also allow him to work independently to solve problems and think strategically to gain advantages over opponents or competitors. In conclusion, tennis has strengthened Lin physically and mentally, enabling him to execute tasks without errors and resolve issues effectively.