Guiguzi (first born Devils Brew) are characters of Chinese history, he was born around the end of the Spring and Autumn, early Warring States. He is considered the father of the arts astrology, feng shui, divination, essential oils. He founded the sect in the Yin-Yang, Heng Tung Family, politicians, Family Travel Notes.

He recruited a lot of practitioners, while 4 famous pupil: Ton Tan (who Qi); Rights, Zhang Yi (nationals Wei); and Su Qin (who Luoyang). Ton Quyen learned tons and military strategies; Zhang Yi and Su Qin du learning theory. All are characters have great influence to Chinese history, the Spring and Autumn and Warring States.

Leaf Number Devils Brew aka Devil Mug Predestination Number is a book destined management, clerical arts oil audit Par of Guiguzi first born to infer lunisolar predestination of human life on the name and fortune, graphic reports, marriage, children, brothers, career and post-operation.