Thailand is a multi-ethnic country composed of more than 30 ethnic groups, with Thai accounting for 40% of the total population, Lao accounting for 35%, Malaya accounting for 3.5%, Cambodian accounting for 2%, and so on. In addition, there are Haloxylon ammodendron, Davidia involucrata, Alsophila spinulosa, Wen, Guan, Brush and other mountain nationalities. Thai is the national language. Buddhism is the national religion of Thailand. More than 90% of the residents believe in Buddhism, Malaya people believe in theism, but a few believe in Christianity, Catholicism, Hinduism and Sikhism. Over the past seven years, Thailand's customs, literature, art and architecture have been closely related to Buddhism. When you travel to Thailand, you can see monks wearing yellow robes and gorgeous temples everywhere. Therefore, Thailand also has the reputation of "yellow robe India". Buddhism has shaped the moral standards for Thais, and formed their spiritual outlook of advocating, patience, peace and peace-loving.