Collection of ancient Chinese texts written between the 3rd century BCE to 3rd century CE
Guiguzi (鬼谷子), also called Baihece (traditional Chinese: 捭闔策; simplified Chinese: 捭阖策; pinyin: bǎihécè), is a collection of ancient Chinese texts compiled between the late Warring States period and the end of the Han dynasty. The work, between 6,000 and 7,000 Chinese characters, discusses techniques of rhetoric. Although originally associated with the School of Diplomacy, the Guiguzi was later integrated into the Daoist canon.
The set of books is also sometimes called Benjing yinfu qishu (traditional Chinese: 本經陰符七術; simplified Chinese: 本经阴符七术; pinyin: běnjīng yīnfú qīshù).