The Outer Gate point (TW 5) helps to balance the immune system and strengthen the whole body.
外面的大门点（星期四5）有助于平衡免疫系统，增强整个身体。
2
The sequence diagram also has an exit gate that returns the balance variable.
序列图也有一个出囗门，返回balance变量。
3
Discusses the feature of balance valves, considers that balance valves should be used in place of the orifice, gate valves and stop valves in order to improve regulating function of liquid pipe.