The gold locomotive clock, the national treasure of the Qing Dynasty, exhibited in the "Treasure Hall" was a tribute from France to the Qing Dynasty. It is made of yellow, white and Ukrainian gold, weighs 84.50 Jin, is embedded with a clock and barometer, and can run along the track after winding. This national treasure is the collateral for Empress Dowager Cixi to flee to An Road and borrow money from Cao family through Beixuan. Another treasure is Qiu Ying, a great painter in Ming Dynasty, copying the Riverside Scene at Qingming Festival by Zhang Zeduan in Northern Song Dynasty. The scroll is 7.74m long and 0.45m wide, with 1643 characters and 208 livestock. Feather mirrors, ancient pottery from Shang Bai Yan, broken porcelain from Ge Kiln and other treasures are also on display.
In addition, Sanduotang also exhibited more than 40 original calligraphy works by Zhao Tieshan, a great calligrapher in the Qing Dynasty, the development history of Xingyiquan, the art exhibition of root carving, the Taigu Palace Lantern Exhibition and the history of Taigu County. The golden locomotive clock, the riverside scene at Qingming Festival, feather mirrors and ancient pottery exhibited in Treasure Museum are the essence of Sanduotang Museum. Centennial screen is the most precious furniture in Sanduotang Museum. This screen is 3.8 meters high, 5.02 meters wide and weighs 1000 kg. It is made of 92 natural marble inlaid with elephant bones. The whole picture is made up of 15, and there are 50 ancient longevity characters in China with different fonts on the top and bottom, hence the name. In the middle of the picture are three emperors (Daoguang, Xianfeng and Tongzhi) and Qi Juanzao, a native of Shouyang, Shanxi. Extract ancient 17 thinkers, philosophers, emperors and sages to enlighten and guide the famous aphorisms that warned future generations.