Under normal circumstances, couples participate in activities together and will be assigned to a room when they check in.
However, if there are single men and women, it is not good for single men and women to share a room, which will increase the cost of a room. The tour leader has the right to adjust the husband and wife, that is to say, in this case, it can save money to let the husband and wife live in different rooms, the husband and single man share a dormitory, and the wife and single woman share a dormitory.