The production types of simulation trees are very varied, and their occasions are also very flexible; Simulation trees can be made in different processes according to the internal materials used, or the different environments used, such as indoor and outdoor production is also different, and such as northern conditions and southern environmental conditions are also different processes. The weather in the north is cold and it will snow, so his internal steel pipe material should be cold-resistant steel; The southern summer wind is windy, so the toughness of steel is relatively good; The same goes for the exterior material. The exterior is generally made of fiberglass resin structure, which is an environmentally friendly performance material. The effect of the production is very realistic, the general simulation tree is the use of such a material structure; There are two other is the production of cement materials, such a production method is generally more suitable for some cement pillars above, is the so-called pillar simulation tree.