According to the inquiry of official website of Chengmai County People's Government, in order to meet the needs of citizens to use the original house ownership certificate, state-owned land use right certificate and immovable property certificate, according to the provisions of the Civil Code, Provisional Regulations on the Registration of Real Estate, Detailed Rules for the Implementation of the Provisional Regulations on the Registration of Real Estate and other laws and regulations, the real estate registration center of our bureau began to receive certificates from April 15 to June 30, 2023.