Like the mellow depths of the earth, its deep brown colour spreads out into a vast and boundless visual wilderness. The brown colour is calm and solid, full of rich natural atmosphere and deep sense of power. The golden texture is like a gold leaf scroll carefully carved by time, each line is flowing with luxury and delicacy, some of them seem to be like a trickle of water meandering between the stones, moist and dynamic; some of them are like the sunlight penetrating through the gaps of the dense branches and leaves, sprinkling mottled and brilliant light and shadow, and the interplay between brightness and extinction reveals the spirit of movement and vivaciousness.