What kinds of hotels are China World Hotel, Dubai Sailing Hotel and Atlantis Hotel?

I am an intern in China World Hotel, which belongs to a business hotel and a large hotel model operated by Lingnan Group. Now I join Marriott Management Group. Rooms include deluxe rooms, deluxe rooms, executive rooms, executive 55 suites, executive suites, Marriott suites, dynasty presidential suites and imperial presidential suites. There are two Chinese restaurants on the first floor of the restaurant. The food street is cheaper and more popular, with traditional China dishes and snacks. The Four Seasons Hall is a place to taste advanced Cantonese cuisine. There is Li Lang Cafe on the second floor, which specializes in buffet or casual meals. On the fourth floor, there is a steak house and a martini bar.