2。 You can take part in some training courses you like, such as swimming, boxing, painting, calligraphy, music, dancing and so on. Not only can you enrich your spare time, make more like-minded friends, but also gain a skill.

3。 If you don't want to do the above things, you can help your friends and relatives who do business around you, and you can learn a lot from it! Well, finally, I wish you a colorful summer vacation and have fun every day!