the text, also known as Classic of Changes, excavated in 1977 from the Shuanggudui archeological site is called what?
I Ching The I Ching ( in Mandarin), also known as Classic of Changes or Book of Changes, is an ancient Chinese divination text and the oldest of the Chinese classics. Possessing a history of more than two and a half millennia of commentary and interpretation, the "I Ching" is an influential text read throughout the world, providing inspiration to the worlds of religion, psychoanalysis, business, literature, and art. Originally a divination manual in the Western Zhou period (1000750), over the course of the Warring States period and early imperial period (500200) it was transformed into a cosmological text with a series of philosophical commentaries known as the "Ten Wings." After becoming part of the Five Classics in the 2nd century BC, the "I Ching" was the subject of scholarly commentary and the basis for divination practice for centuries across the Far East, and eventually took on an influential role in Western understanding of Eastern thought.
Lingbao School The Lingbao School (Simplified Chinese: 灵宝派; Traditional Chinese: 靈寶派; pinyin: Líng Bǎo Pài), also known as the School of the Sacred Jewel or the School of Numinous Treasure, was an important Daoist school that emerged in China in between the Jin Dynasty and the Liu Song Dynasty in the early fifth century CE. It lasted for about two hundred years until it was absorbed into the Shangqing and Zhengyi currents during the Tang Dynasty. The Lingbao School is a synthesis of religious ideas based on Shangqing texts, the rituals of the Celestial Masters, and Buddhist practices.