What should I add to the outside number of Yaoda International Hotel?

Yaoda International Hotel should add 0 or 9 to the outside number. Plus 0 Hotel rooms generally have no external numbers and all belong to extensions. If you need to dial an outside line, you can consult the front desk, and generally add "9" or "0" before the number. Some hotels charge for outside calls, and you need to pay at the front desk.