What is the name of the founder of Qi Mathematics?

Fuxi (birth and death unknown), surnamed Feng, the son of Sui people. Also known as Sacrifice Emperor, xi Emperor and Tai Hao Emperor, history books call Fuxi. Also known as Di Qing, one of the Five Emperors, was born in Ji Cheng and lived in the middle and late Paleolithic period. According to legend, Fuxi, the first snake, married Nuwa's younger brother and sister and gave birth to a child. According to the changes of everything in the world, he invented and created divination gossip, created characters, and ended the history of knotting and keeping notes. Legend has it that he found heavenly stems and earthly branches on the tortoise shell.

Hua Wang

Hua Wang was the leader of local autonomy at the end of Sui Dynasty and the beginning of Tang Dynasty, the minister of Tang Dynasty and the King of Yue. The word Guofu, and the word Yingfa. Wang Village, Shexian County, Huizhou (now Jixi County). Hua Wang's parents died when he was very young, and he was raised by her uncle's parents. He was recruited as a soldier to protect this country. Fourteen-year-old Luo Xuan monk worshiped Nanshan (Fuchuan Mountain, the main peak of Shexian County, resting at the stern of the boat) as a teacher, and practiced his sword, gun and bow and arrow hard. He was secretly awarded metaphysics Taoism by Luo Xuan (Fuchuan Mountain area, also known as 6A48 square, was once one of the Dojo of Fuxi Nuwa, and several generations of monks in history designed it as Jiugong Bagua Array according to the special gate).