Limestone 灰岩
XL15706
坚硬的巨石遗世独立，无惧风吹雨打，无惧世事无常，或玲珑清秀，或粗粝张扬，却一直坚持最本源的状态，坚定不移。
The hard boulder remains independent, fearless of the wind and rain, fearless of the impermanence of the world, or exquisite and beautiful, or rough and ostentatious, but always adheres to the most original state, unswervingly.
