How many treasures are hidden in the underground palace of Queen Wu Zetian's Qianling Mausoleum?

A large number of precious burial utensils are placed in front and behind the Qianling Mausoleum's ear chamber and the stone gate of the corridor. In this regard, Mr. Fan Yingfeng, deputy director and associate researcher of the Qianling Museum, once wrote an article introducing: Archaeologists currently divide the cultural relics that may be hidden in the Qianling Underground Palace into six categories:

① Metals, including Various ceremonial vessels, daily utensils and decorations, handicrafts, etc. made of gold, silver, copper, iron, etc.;

② Objects, figures and animals made of pottery, porcelain, colored glaze, glass, etc. Figurines;

③Various utensils and decorations made of coral, agate, bone, horn, ivory, etc.;

④Stone products: including stone line carvings and stone portraits , stone statues of people and animals, sarcophagi, stone letters and containers;

⑤ Murals and ink inscriptions.

⑥ Paper, classics, calligraphy and painting, silk and linen fabrics, lacquered wood, leather and grass woven fabrics, etc. There are many varieties and great value.