Who is the prototype of orchids?

According to folklore, the characters in the song do exist. She is a woman in a village in Linzhen Town, Gulin County, Shaanxi Province. She was beautiful and eager for happiness, but she was forced to marry a landlord named Zhou-Monkey Lao Zi. Unwilling to be oppressed by feudal forces, Lan Huahua wanted her "love brother" and dared to declare: "We live and die together."