This is the Tibetan inkstone of Ren Huang in Qing Dynasty, and later he entered the Tibetan court. Ren Huang (1683— 1768),No. Shentian, was born in Yongfu, Fujian. Kangxi Renwu (forty-one years, 1702) was a juren, the official of the fourth Guangdong Conference (Duanzhou County, Guangdong Province).
Inkstone, also known as inkstone, is one of the traditional Chinese handicrafts. Together with pen, ink and paper, it is called the traditional Four Treasures of the Study of China, and it is an essential tool for China's calligraphy.