Feitiange is a fortune-telling pattern with eight characters, including Renzi, Gengzi, Xinhai, Guihai, Dingsi, and Bingwu. Feitiange is a fortune-telling pattern for wealth and wealth. .
The birth date or eight characters are actually another way of saying the four pillars of the Chinese Zhouyi terminology. Ancient Chinese astrologers used it to predict their fate and future. The four pillars refer to the time of birth, namely year, month, day and hour. Humans use one word each for heavenly stems and earthly branches to express year, month, day and time, such as Jiazi year, Bingshen month, Xinchou day, Renyin time, etc.