They look a little like a spring, and you can add either a vertical or horizontal spacer from the widget palette.
它们看起来有点像弹簧，可以从小部件调色板添加垂直或水平的间距器。
2
When you include an appropriate spacer in your horizontal or vertical layouts, your widgets will be grouped together with a section of expansive space where the spring is located.
The Spring Couplet is composed of two antithetical sentences on both sides of the door and a horizontal scroll bearing an inscription, usually an auspicious phrase, above the gate.