1. See the excitement and wonder. It's good to see Ocean Park in the Mainland. 2. Accompany the children. Children are more interested in marine life. They can bring them to play. It's better to have a few families together. Children will be happier. 3. The place is not very big. Two or three hours is enough. 4. Watching a dolphin show is a major event. It's still worth it. 5. There is a place to eat, so it is more convenient.