Introduction to King Rama IX Park: King Rama IX Park is located in the southeast of Bangkok. It is the largest park in Thailand and the largest botanical garden in Bangkok. The imperial garden consists of six parts: longevity hall, botanical garden, paradise, crystal water garden, water garden and people's sports ground. The longevity hall is 60 meters in diameter and 50 meters high. The base and wall columns are all made of white marble, and the roof is made of yellow glazed tiles. It is solemn and solemn. There are 9 exhibition rooms with photos of the king and objects used by the king, as well as boats made by him. There are six small gardens here representing the styles of each country, donated by the governments or private individuals of China, the United States, the United Kingdom, France, Italy and Spain.