1. Wide selection of houses: As an online platform, Shangyun B&B can connect and display B&B's houses all over the world, providing a wide range of choices.
2. Personalized and unique experience: Compared with traditional hotels, Shangyun B&B usually provides a more personalized and unique accommodation experience.
3. Flexible booking and cancellation policies: Shangyun B&B usually provides flexible booking and cancellation policies, allowing travelers to arrange their trips more flexibly.