Hawaiian orchid garden is located on the big island of Hawaii. Hundreds of orchids are planted in the garden. It is the most complete orchid garden in the United States. Located in tropical Hawaii, it has very suitable climate resources for orchid growth. Hybridization and improvement of different varieties of orchids have made Hawaiian orchids more resistant to pests and diseases, richer varieties and more brilliant colors. Every year at the end of August, Orchid Garden also holds an Orchid Festival, which attracts orchid enthusiasts from all over the world to visit. My hospitable friends in Hawaii always put beautiful orchid wreaths on tourists'necks enthusiastically. Unfortunately, I am very sensitive to the direct contact of orchids with the skin. In a short time, the skin on the neck has become red, swollen and itchy. Therefore, when visiting beautiful orchids, sensitive tourists should be careful.