Introduction to the International Park: The theme of the International Park in the Purple Zone is "The Stage of Horticulture for All Nations". According to the layout texture of "Green Olive", national exhibition gardens, international city exhibition gardens, international organization exhibition gardens, etc. are planned and set up. It brings together 35 exhibition gardens, involving 37 countries and 1 International Bamboo and Rattan Organization, to present visitors with the colorful and exotic gardening culture.