What are the tips for saving money that professionals who travel frequently know?

1. Choose off-season travel. If you don't mind traveling less for a week or two in tourist hotspots, then you will definitely be interested in off-season travel. The advantage of this kind of tour is that the cost of air tickets, hotels, car rentals and tickets is usually relatively low.

2. Book in advance. Booking a trip in advance can help you get a better discount, because many travel agencies offer discounts to encourage booking in advance.

3. Choose a self-help tour. Self-help travel allows you to control your travel budget more flexibly, and you can choose scenic spots and restaurants according to your interests and economic strength.

4. Use coupons. You can save money by searching online for hotel, air ticket and restaurant coupons before you leave.

5. Free activities and attractions. Many places have free activities and attractions. You can learn about local tourism information first to plan your trip.

6. Communicate with local people. Communicating with local people can help you better understand local culture and habits, and they will also tell you some tips and tricks to save money.

7. Bring water and food. You can take bottled water and some snacks when traveling, which can avoid buying expensive water and food at scenic spots.

8. Look for discounts that include meals. Some hotels or travel agencies provide preferential catering services for travelers. You can ask for this information when booking a trip.

9. Buy tickets in advance. Some scenic spots will offer preferential ticket prices when booking, and you can buy tickets in advance to save travel expenses.