1. Learning: You can use the weekend time to preview next week's courses in advance or review what you have learned this week to consolidate your academic foundation.

2. Part-time job: You can choose some part-time jobs related to your major, such as tutoring and internship, which can not only exercise your ability, but also earn a certain living expenses.

3. Participate in club activities: Join some interest clubs, such as photography, dance, sports, etc., make like-minded friends and enrich after-school life.

4. Volunteers: Participating in some volunteer activities, such as visiting nursing homes and environmental protection activities, can help others and cultivate their sense of social responsibility.

5. Exercise: Doing some exercise, such as running, swimming and yoga, is good for physical and mental health.

6. Travel: Take advantage of weekend time, take short trips, relax and broaden your horizons.

7. Learn new skills: You can learn some new skills, such as programming, painting and cooking, to improve your overall quality.

8. Accompany your family: Spend time with your family, enhance family ties, and understand their lives and needs.

9. Reading: Read some useful books to improve your cultural literacy and knowledge level.

10. Make plans: make plans for the next study and life, define goals, and improve self-discipline ability.