Coconut trees are tropical plants that like light. They can grow and develop better in high temperature, rainy and sunny environment. It is required that the annual average temperature is between 24 and 25 degrees, and the temperature difference is small, so that they can blossom and bear fruit normally in frost-free areas all year round. Hainan belongs to the tropical climate zone, which can meet the growth demand and it can grow better in this environment, so there are more coconut trees cultivated in Hainan Province of China. In addition, it is also cultivated in Yunnan, Taiwan Province and other regions.