This has something to do with the ship. It depends on what kind of cruise ship you are. Now it is generally above 1500, which is relatively poor. If you are a Commissioner and in charge of private rooms, that's high. Others, like tour guides, also have commissions and red envelopes. It is normal to spend 3000 to 4000 a month. What exactly do you want us to say? Waiter, stop studying.