Precious items. Treasure house: a metaphor for obtaining or storing precious items. Treasure house, a Chinese word, means a place to store gold and silver treasures; valuable collections and storage items; valuable items; rich resources. "Sanfu Huangtu·Ku": "The work is given to the emperor with a token, and the emperor gives it to the great ancestor. The great ancestor wears it and kills the white snake. It will rule the world and hide it in the treasure house."