Say room: how to check whether the house has five certificates?

Generally speaking, every building for sale must display the five certificates of the project in the marketing center or the sales department. And worried about the authenticity of the five cards displayed. Can be verified by the following methods: First, you can go to the local Housing Authority's official website to inquire. Baidu query login "XX (city name) city real estate trading center". Second, you can also consult the relevant departments. Development enterprises have a clear obligation to produce relevant documents. As consumers, they have the right to know, and they can also check with the real estate management department. Third, you can go to the loan bank to ask about the "five certificates". For buyers who don't understand, it is necessary to consult the bank before payment.