Booking B&B must be through a formal platform to prevent some fraud gangs from publishing false B&B information, which will cause tourists to suffer losses. Try to choose a reputable hotel reservation. When booking, you can carefully browse the accommodation experience of the people who have stayed and the evaluation of the hotel. When choosing a hotel, you should carefully look at the real photos of the hotel, including the real photos of merchants and guests. It should be noted that the photos of merchants are generally processed, so it is necessary to rationally analyze the actual accommodation environment of the hotel.