The Chiese idiom Feng Yue Wu Bian implies limitless natural beauty.The way of expression of the inscription is literally. The content of the inscription is two Chinese characters, wind (Feng) and moon (Yue), with their outside strokes omitted. The word Feng Yue originally means gentle breeze and bright moonlight, and it is also used to refer to indescribable beautiful scenery and symbolize the boundlessness of the view.