Durian is a famous high-quality fruit. Produced in Southeast Asian countries, Thailand has vigorously developed this variety in recent years, and its output has increased year by year. Durian, an evergreen tree of Kapok family, is 15-20m high. The leaves are long and round, sharp, cymes, pale yellow, the size of a fruit football, with solid skin and dense triangular thorns. The pulp is composed of aril, pale yellow, sticky and juicy, soft and sweet, and tastes like ice cream. Durian pulp contains starch 1 1%, sugar 13% and protein 3%, and it is rich in vitamins. When Thai people are sick, durian is used to nourish the body after a woman gives birth. Locals all regard it as the "king of tropical fruits". Durian is the most famous in Thailand and is known as the "king of fruit".