Yi ethnic group ground paving

Quick answer：

The Yi ethnic group's ground paving refers to the traditional method of laying tiles or stones on the ground in Yi ethnic areas. This practice, known as 'Jiaguan' in Yi language, is an integral part of Yi culture and architecture. It is characterized by its unique patterns, craftsmanship, and symbolism, often reflecting local customs and beliefs. The tiles are typically made of earthenware or stone and are laid in intricate designs, serving both practical and symbolic purposes.