The image is a photograph of a page from a book titled "Preface". The page is written in black text on a beige background. The title of the book is "On October 5, 1970, two large urns, containing more than one thousand splendid gold, silver, jade, crystal, agate and glass ware, were unearthed at Heijian village in the southern suburbs of Xi'an, China. The Great Tang dynasty was established in the early 20th century. The Chinese archaeological discovery of the Great Tang Dynasty was discovered in the 19th century, as well as the significant archaeological discoveries of China during the Twentieth Century. Since Heijians were discovered, only a small part of them were displayed in this museum. When these treasures were buried, they were buried in the museum, the museum was the most complete one. Who was the owner? Why were they buried? The rare legacy of the great Tang dynasty.