Pick up is promptly at 7:30 AM from the hotel, departing from the pier around 8:00 AM. However, we went to a snorkeling spot next to an island, with lots of fish. They even give you bread to feed the fish. They also had a water slide, paddleboards, and a water refreshment station (fruit, drinks, wine). After having fun, we had lunch arranged on a fish raft, which was also very good. For 8 people, there were 9 dishes, 1 soup, and 1 fruit platter, with meat and vegetables, and unlimited rice. In the afternoon, there was free time on the island's beach, and you could also pay extra to do things like jet skiing. Anyway, they just asked if there were any extra activities there and if you wanted to do them. There wasn't any hard selling or anything, it's all up to you. The staff were really nice and paid a lot of attention to everyone's experience. They also sang and danced to liven up the atmosphere, and provided coffee and fruit, and helped you take photos. Anyway, I think it's even more fun than the island hopping tour I took in Thailand for around 300 RMB. But one thing, you can't have particularly high expectations for the water. The visibility in winter is definitely a bit worse than in summer, but you can still see fish. Also, it's a bit cold when you first get into the water in winter, but you'll get used to it after a while. Don't worry, for this price, to be able to provide such excellent service and experience is really great.