"The economic value of coconut is very high, and all parts of the whole plant have uses, so it is called a natural' health care fruit', which means that coconut is a treasure all over. Su Dongpo, a scholar who loved wine in the Song Dynasty, once said that coconuts "grow in the forest without wine". The "wine" that makes Su Dongpo so attached to them is coconut water in coconut. Coconut water in the green period is sweet but not sour, and has the effects of nourishing, relieving summer heat and quenching thirst. It is mainly used for the fruits of summer hot coconuts and palm coconuts, and it is tree-shaped and tall and stout. The leaves are pinnately divided, the pinnae is mostly linear and lanceolate, and the petiole is thick; Petals ovoid or subglobose; Exocarp thin, mesocarp thick and fibrous, endocarp woody; When the seeds germinate, they pass through the holes, and the fruit cavity is rich in endosperm (pulp or coconut).