What do you mean by big confirmation and small confirmation?

The so-called confirmation means that the land resources and real estate administration will determine the ownership of the house. Big confirmation and small confirmation are our popular sayings. Big confirmation and small confirmation are two procedures of our real estate license. "Big ownership" means that in the sale of commercial housing, the real estate development enterprise has registered the initial ownership of the real estate according to the regulations, obtained the certificate of real estate ownership, and confirmed that the owner of the real estate is the real estate developer. "Small confirmation" refers to the process that a real estate development enterprise applies for the transaction transfer registration of the purchased commercial housing and issues the house ownership certificate for the buyers in accordance with the provisions of laws and regulations after receiving the house ownership certificate.