Idle: ordinary, casual.
Recognition: recognition.
Dongfeng face: The face of spring breeze, because it is southeast wind in China in spring and summer, so it is called Dongfeng.
Usually (people) know that there is spring breeze.
"Spring is always colorful."
Colorful: describe the scenery with a hundred flowers blooming.
Always: both.
The whole sentence means: the flowery scene is made by the spring breeze.
"Waiting to see the east wind is always spring."
People usually know that there is a spring breeze, but if they really know it, they will only see colorful scenes. In other words, in the spring breeze in Xu Lai, all kinds of scenes look brand-new, and with it, there is this boundless beauty.