I was here in August this year, when the weather was hot and the performances of dolphins, dolphins, lions and seals could be seen (the performances hall and the underwater world were separated, and I bought the package tickets). There were too many people. At the end of October, I went again (living in Qinhuang International, too expensive if I can't bear to live), because there was no performance hall when it was cold, but not many people in the underwater world could enjoy it at will, and there were performances of fish feeding and underwater equipment, not only for extra fees, but the overall feeling was better than when there were more people, the performance cost was better than when there were more people.