Introduction to the ancient quarry: The ancient quarry of Lianhuashan is the main source of stones for the tomb of the Nanyue King in Guangzhou. Together with the Daye ancient copper mine in Hubei, it is known as the two major ancient mining sites in my country. The stone landscape wonders of "Gonggong" are world-famous. For thousands of years from the Western Han Dynasty to the Qing Dynasty, the ancestors of southern Guangdong mined stones in Lianhua Mountain for generations, and formed several miles of stone forests and caves along the eastern coast of the mountain, leaving behind dazzling red sandstone cliffs, dangerous peaks and The stone pillars form a rare "artificial Danxia" in China.