1. Safety first: There are many large marine life in the marine world, such as sharks and turtles. Always pay attention to the safety of children and don't let them near dangerous areas.

2. Sun protection and mosquito prevention: In the marine world, the sun is strong, so it is necessary to take sun protection measures. At the same time, mosquitoes may be encountered, and mosquito-repellent liquid needs to be prepared.

3. Diet Note: The food price in Ocean World is high, so you can take some simple food and water with you.

4. Itinerary arrangement: The tour time of Ocean World is long, so it is necessary to arrange the itinerary reasonably according to the child's physical condition to avoid the child's excessive fatigue.

5. Obey the rules: After entering Ocean World, you should abide by the regulations of the park, don't feed the animals, and don't litter.

6. Learning knowledge: Taking children to Sea World is not only entertainment, but also a process of learning knowledge. You can take this opportunity to educate your children about marine life and marine protection.

7. Be patient: Children may be curious about some marine life and may want to touch or feed it. At this time, we should patiently explain the risks that these behaviors may bring.