How many children does a Xinjiang farm household registration require?

For details, please refer to the "Population and Family Planning Regulations of the Xinjiang Uygur Autonomous Region"

Article 18: Urban Han residents can have one child per couple, and ethnic minority residents can have two children per couple. A child. A couple of Han farmers and herdsmen can have two children, and a couple of ethnic minority farmers and herdsmen can have three children.