There was a slogan in Zhumadian the day before yesterday. What exactly are the three withdrawals?

Zhumadian actively changes the traditional production model of animal husbandry and promotes ecological development in accordance with the requirements of "three retreats, three advances and three combinations". "Three retreats, three advances, and three combinations", that is, exiting free-range farming, exiting courtyards, exiting villages, entering scale, entering communities, entering the market, integrating with leading enterprises, integrating with biogas projects, integrating with new rural construction, and developing standardization , ecological and standardized breeding community.