What are the major archaeological discoveries in Yinqueshan Han Tomb in Linyi? What's the point?

Tombs in the early Western Han Dynasty. Located on Leucaena Mountain in the southeast of Yixian County, Shandong Province. 1972 Two tombs were excavated. Unearthed funerary objects include bamboo slips, lacquered woodwork and bronzes, among which bamboo slips are the most precious. There are 4 942 bamboo slips unearthed in Tomb No.1, most of which are military books, including Sun Tzu's Art of War, Sun Tzu's Art of War, Wei Liaozi, Tamia Liu, Guan Zi, Mozi's Spring and Autumn Annals of Yan Zi, etc. by Sun Bin, which have been lost for more than 700 years. In addition, there are Xianggu Sutra, Yin-Yang Book and Wind Horn Disaster. Among the funerary objects unearthed from Tomb No.2 are 32 bamboo slips from the first year of Han, Yuan and Xing Dynasties. The excavation of these bamboo slips provides valuable information for the study of pre-Qin military history, ancient philology, calendar of Han dynasty, collation of ancient books and so on. In particular, the discovery of Sun Bin's The Art of War, which has been lost for a long time, has solved the long-standing academic debate about the authenticity of Sun Wu, Sun Bin and their works.