If you stay in a hotel for 7 days, does the bellhop do the room cleaning every day? Or after 7 days? Then I put in the room away from the items will not move, right?

Depends on what standard you live in, three-star and above is usually cleaned every day. If you have any special requirements, sweeping or not sweeping, what time period to sweep, you can inform the hotel front desk or rooms department. Valuables are stored in the safe or at the front desk. The attendants will not touch your personal belongings.