Theme introduction: The brick carvings, stone carvings, wood carvings and iron art decorations of the Li family courtyard building include many children and many blessings among the Han people in southern Shanxi area, three stars and high shine, five blessings coming to the door, pine and crane to prolong life, farming and reading biography The auspicious meaning of home reflects the Han folk customs, folk customs and cultural characteristics of southern Shanxi.