The man-made art stones (man-made cultural stones) can band together with the circumjacent surrounding, enable each stone to reflect the effect of nature, to meet people's living concept of advocating nature and returning to nature. Their clear vein, delicate dense texture, and elegant tone make formal, elegant, harmony in whole and changes in details combined perfectly.  The rich original flavor, fresh and simple, gives the unique personality for the buildings; the rough and riot can integrate into the idea and concept of the designers; the multi-level combination and changes also make the surfaces more colorful visual sense and enable the buildings to be much more poetic.