I used to buy a house with a mainland ID card, but now I have changed my Macao ID card. How much is the house?

First of all, a notarial certificate issued by Macao should be provided to prove that the seller's identity before and after immigration belongs to the same person. Then, with the Macao ID card, the China Legal Service (Macau) Company stationed in Macau by the Ministry of Justice of China notarized the statement, stating that the original mainland ID card number, passport number to settle in Macau and the current Macao ID card number belong to the same person. The notarial certificate of the statement must also be accompanied by the cancellation certificate of the seller's original household registration police station, the entry and exit pass and the Macao identity certificate issued by the Macao Identity Certificate Bureau. Finally, the seller notarized the house sales contract with the declaration to the municipal notary office. The notarization of house sales requires the seller's ID card, home visit certificate, real estate license, mortgage-free and seizure-free certificate, buyer's ID card, household registration book and second-hand building sales contract.