HuainanziThe Huainanzi is an ancient Chinese text that consists of a collection of essays that resulted from a series of scholarly debates held at the court of Liu An, Prince of Huainan, sometime before 139. The Huainanzi blends Daoist, Confucianist, and Legalist concepts, including theories such as yin and yang and Wu Xing theories. The Huainanzis essays are all connected to one primary goal: attempting to define the necessary conditions for perfect socio-political order.
XuanxueXuanxue (), sometimes called Neo-Daoism (Neo-Taoism), is a metaphysical post-classical Chinese philosophy from the Six Dynasties (222-589), bringing together Taoist and Confucian beliefs through revision and discussion. The movement found its scriptural support both in Taoist and drastically reinterpreted Confucian sources. Xuanxue, or "Mystic Learning", came to reign supreme in cultural circles, especially at Jiankang during the period of division. The concept represented the more abstract, unworldly, and idealistic tendency in early medieval Chinese thought.
NeiyeThe c. 350 BCE Neiye 內業 or Inward Training is the oldest Chinese received text describing Daoist breath meditation techniques and qi circulation. After the Guanzi, a political and philosophical compendium, included the Neiye around the 2nd century BCE, it was seldom mentioned by Chinese scholars until the 20th century, when it was reevaluated as a "proto-Daoist" text that clearly influenced the Daode jing, Zhuangzi, and other classics. Neiye traditions also influenced Chinese thought and culture.