奥运冠军孙杨惊喜现身市第二十一届运动会举行开幕式

Group 1 - The 21st Hangzhou Municipal Games opened on July 28, featuring a theme of "Towards WE" and gathering youth athletes, coaches, referees, and guests to celebrate this significant event for the city [1] - Olympic champion Sun Yang attended the opening ceremony, encouraging youth with his experiences and emphasizing the importance of perseverance in sports and life [1] - The event includes 30 major competitive sports and 39 sub-events, along with 6 major mass sports and 13 sub-events, attracting nearly 15,000 youth participants across various districts in Hangzhou [1] Group 2 - The current Municipal Games have made adjustments to the event schedule compared to previous years, aiming to attract more youth participation by referencing Olympic sports [2] - Early competitions have showcased a number of "future stars," with athletes demonstrating improved performance levels, particularly in swimming events [2]