Gender are universally more religious than men. They believe that the difference in religiosity between genders is due to biological differences, for instance usually people seeking security in life are more religious, and as men are considered to be greater risk takers than women, they are less religious. Although religious fanaticism is more often seen in men than women. In Taoism, yin and yang are considered feminine and masculine, respectively. The Taijitu and concept of the Zhou period reach into family and gender relations. Yin is female and yang is male. They fit together as two parts of a whole. The
Yin Yang Style origin of this style occurred when the Chinese ancestors combined the "Book of Changes" (易经) with the Yin Yang truth. Following the Eight Trigrams, they observed the actions of animals and environmental changes. Tian family's Yin Yang Bagua Zhang was created from these observations being studied and practiced over several generation. The practice routines is divided into eight forms: Python, Lion, Tiger, Bear, Snake, Horse, Monkey and Eagle. "Ba" means eight, "Gua" means form, and "Zhang" means palm. One "Zhang" palm is divided into eight postures. Each posture is divided into three different "Cheng" movements. The total is one hundred