Jing Fang (78--37 BC), born Li Fang (李房), courtesy name Junming (君明), was born in present-day Puyang, Henan during the Han Dynasty (202 BC--220 AD).
Jing Fang (78--37 BC), born Li Fang (李房), courtesy name Junming (君明), was a Chinese music theorist, mathematician and astrologer. He was born orn in present-day Puyang, Henan during the Han Dynasty (202 BC--220 AD).