Liaoyu was born in the Liao and Jin Dynasties. It has a history of thousands of years. It is said that Liao Dynasty has won the love of Xiao Taihou and was named as Yu Yu. It is also known as the three famous names of China. Liaoyi is produced in Benxi, Liaoning, China. Its unique geological features have evolved over hundreds of millions of years, forming two kinds of strange stones: brownstone and azurite, namely, Ziyun and Qingyun. This meteorite has “slip and not ink,” If you don’t grind the pen, keep the ink as the head of the group.