The fruit of the acorn tree can be eaten raw, the acorn tree is more famous in the north of China, a species of tree, it picks up the fruit is also called acorns, there is a certain nutritional value, and now very few people eat it, but it has a certain therapeutic role, in particular, has a very good preventive role of lead poisoning. Generally in industry, there is a certain value, can also be used as some of the raw materials for the textile industry.