I tried to check how much the beer from the mini bar was, but the hotel guide folder only has two pages worth of how much it is to damage items in the room.  The thermos comes pretty cheap at 40 RMB; the mattresses at 400 RMB practically invite a person to try and wedge them out the window just to see a mattress fall from the fourth floor to the dusty Beijing ground. 

However, all the articles we provide in your room are for use only, if you want to take it away, please contact with the Duty Manager in the Lobby.  Too bad, I wouldn’t have minded a safe box for 750 RMB.  (I checked: the safe box is fixed to the floor anyway.)