1. Nanmu approximation is also produced in Sichuan, and the locals call it ebony. That was from 2000 to 10000 years ago, the celestial bodies naturally mutated, and the plants and creatures on the ground were buried in low-lying places such as ancient river beds by earthquakes, floods and mudslides. Some trees buried in mud are formed by carbonization for thousands or even tens of thousands of years under the conditions of hypoxia and high pressure, under the action of bacteria and other microorganisms, and are also called "carbonized wood".

2. Minnan once became a crazy tree. By the peak of 20 13, the price of a Phoebe bournei in the market has soared from tens of thousands of yuan to tens of millions of yuan, but the madness of the market has caught people off guard. By the end of 20 14, the gold nanmu market suddenly began to get cold.

As a rare treasure, the authentic golden nanmu that can be seen in the market is even rarer. With the increasing awareness of nanmu, more and more people participate in the collection and trading of nanmu, which makes more and more people inject into the collection market and sets off the market fever of nanmu.