Before liberation, there were about 100 families in huangniu village, either Niu or Huang. It is said that they all came from the same ancestor and offered sacrifices to the same ancestral hall. When and why were they divided into Niuhuang and Niuhuang? But few people can say it. In that month, we all lived in the poorest farming life. Most of them were mud huts, with the exception of Niu Bingren and Huang Fucai, both of which were quadrangles with black and black bricks.