The place where Shen Kuo, a great scientist in the Northern Song Dynasty, lived in Zhenjiang was a bit biased, and many people may not be able to find it. It is also a branch of Zhenjiang Museum, which displays Shen Kuo's writings and his research tools. Shen Kuo is a rare generalist in Chinese history. There are many things to study, and I admire him after reading it.