1. Book in advance: It is usually cheaper to book a hotel in advance. You can book rooms weeks or months in advance, which can save you a lot of accommodation expenses.

2. Search for online offers: Many travel and hotel websites offer online offers and discounts. You can search hotel offers, coupons and so on online.

3. Flexible choice of check-in time: In some periods, the hotel will be very busy, and in some periods, it will be very idle. Accurately understanding the specific "light makeup" period of the hotel will help you save some money.

4. Choose to travel in the off-season: In the off-season, the price of hotel rooms is usually lower. So when choosing a hotel, you can check whether there is a seasonal peak in tourism.

5. Join the hotel membership program: Many hotels have membership clubs and reward programs that offer preferential prices and other fringe benefits. Learn about hotel clubs or other reward programs and join them to enjoy more benefits.

6. Choose hotels in remote areas: These places are usually cheaper than hotels in the city center. In addition, these places have inconvenient transportation, but they can save themselves relatively high accommodation costs.

7. Credit card discount: Some credit cards offer cash refund or discount on hotel reservation amount. Booking a hotel with this credit card can bring you real savings.

8. Simple services and facilities: When choosing a hotel, don't pursue too luxurious services and facilities, choose some basic and simple services and facilities, which can save some unnecessary extra expenses for your trip.