① In order to advocate environmental protection and reduce marine pollution, the cruise company does not provide toothpaste, toothbrush and slippers in the cabin room, so it needs to bring its own;

② Take your clothes, it's cold at sea in the morning and evening, and you should take long-sleeved clothes when you go in dog days.

③ prepare common medicines, because the medicines on board should not be so complete, if it is Chinese medicine. Then you should prepare it yourself. Take sunscreen, sunglasses, sports shoes and formal clothes (the captain will hold a welcome cocktail party during the voyage, and men will wear dresses or dark suits, bow ties and shoes; Ladies prefer dark suits, evening dresses and cheongsam.

④ bring the conversion plug.

⑤ If you want to shop, you should prepare a dual-currency credit card, which should be marked with VISA, MASTER, etc. (Royal Caribbean Cruises has also opened the channel of single UnionPay logo credit card).

⑥ The mobile phone needs to consult the customer service hotline of China Mobile or China Unicom to confirm whether the visiting country has international roaming, whether the mobile phone can be used, whether it is necessary to rent a special mobile phone, and consult the charging standard and dialing method of the visiting country. Then, take my ID card to the business hall, pre-store a certain phone bill, and you can open the international roaming and international long-distance functions, and receive the International Roaming Service Manual.