2. Writing or translation: If you are good at writing or have multilingual ability, you can try writing or translating, including writing articles and translating documents.
3. Online education: Use your professional knowledge or skills to provide educational courses on the online platform, such as teaching music, language and programming.
4. Fitness instructor: If you are interested in fitness and have relevant knowledge, you can consider becoming a personal fitness instructor to help others achieve healthy fitness goals.
5. Design or artistic creation: If you are good at design or artistic creation, you can provide design services or sell your own artistic works.
6. Driving or taxi service: If you have a car and are good at driving, you can consider using your free time to provide driving or taxi service.
7. Social media management: If you are proficient in the use and management of social media, you can help individuals or businesses manage their social media accounts.
No matter what kind of sideline you choose, you need to consider your interests, skills and schedule. At the same time, we must also ensure that we abide by local laws and regulations and operate legally.