Tree-shaped and leaf-curtain-shaped grape cultivation in protected areas should be adopted, which has high light efficiency and saves labor and effort. There are mainly the following tree types:

(1) The trees with high light efficiency and labor saving are single-layer horizontal and single-layer horizontal trunks.

(2) The leaf curtain with high light efficiency and labor saving is short and upright, V-shaped leaf curtain, horizontal leaf curtain, "V+ 1" leaf curtain and L-shaped leaf curtain.