The main pole of the tree is steel pipe, the outer skin is wrapped with PU material, the tree body structure is highly simulated, and the patent formula is added to make the tree body firm, never cracked, rustproof and waterproof. 220 V input, 12 V tree light source, energy saving and environmental protection can ensure the safety of use. The branch adopts high-quality steel wire, PU material is wrapped on the outer skin, and the detachable branch structure is adopted. The golden ratio of branches to leaves makes the branches coordinate. Branches can be bent at will to create artistic inspiration. The shape of the branch can be changed at any time.