Tropical rainforest introduction: The water park contains hundreds of plant species at the first and second levels. It is a veritable tropical botanical garden in northern my country. There are hundreds of species and thousands of tropical plants in the museum, and it has successfully applied for two world records as the indoor venue with the largest variety of tropical plants and the largest number of tropical plants in the world. The second phase of the pavilion has introduced 7 ancient trees that are more than hundreds of years old. Among them, the largest Chongyang tree has a diameter of 1.6 meters and requires three adults to hug it. It has successfully applied for two trees with the largest diameter and the largest age in indoor venues in the world. A world record.