1. Mao Dinggong, a bronze ware cast by Mao Gongsuo in the late Western Zhou Dynasty, was unearthed in Qishan, Shaanxi Province in the last years of Qing Daoguang and collected in the National Palace Museum in Taipei.
2. The random disk is named after the word "random" in the inscription. Some people think that the maker is a trap, also known as a trap. Qianlong was unearthed in Fengxiang, Shaanxi Province in the early years. 1935 "Shi San Pan" was handed over to the Palace Museum in Beiping together with other cultural relics of the Qing Dynasty. During the Anti-Japanese War, it moved south and is now in the National Palace Museum in Taipei.
3. The white plate of water container in Shang and Zhou Dynasties was unearthed in Baoji in the late Qing Dynasty, and now it is collected in China National Museum, which is the treasure of the town hall.