Tree structure. The evacuation layer has obvious central trunk, and the height of the tree is about 4 meters. 6 ~ 8 main branches are layered on the central trunk, the trunk is 50 cm high and the main branches are divided into three layers. The first layer has 3 ~ 4 main branches, the second layer has 2 ~ 3 main branches, and the third layer has 1 ~ 2 main branches. The interlayer spacing is about 80 cm, and the vertical spacing of main branches is 30 ~ 40 cm. Side branches are planted on each main branch, the distance between the front and back of the side branches is 60 cm, and the bearing branch group and bearing short branches are planted on the side branches. This tree has a tall crown, obvious trunk, layered main branches, good illumination in the crown, difficult hollowing, large branches, high fruit yield, good quality, and long economic life. However, its forming time is long, its forming is late, its control is not good, and it is easy to appear the phenomenon of strong upper part and weak lower part, and its main branches are bald early. This tree is suitable for orchards with strong dry varieties, large plant spacing and fertile soil.

Plastic surgery. In the first year, the stem is fixed at 80 cm, and three main branches are selected in the plastic belt with the spacing of10 ~ 20 cm; In the second year, two branches were selected as the second layer, and the spacing between layers was 80cm；; In the third year, 1 ~ 2 branches were selected as the third layer with a spacing of 70 cm. The top branches of the third layer should be inclined or horizontal, so that a small happiness can be formed at the top of the tree. Leave 2 ~ 3 lateral branches on the main branch of the first layer, which will decrease with the increase of the layer, and the head will drop when the tree height exceeds 4 meters.

Apricot tree evacuation layered shape