Yes, first of all, you need to provide proof of payment of endowment insurance for more than one year (it needs to be opened in the labor bureau), followed by proof of income, local contact information (it needs to be a local hukou person, not a guarantor), and you need to find a guarantee company (this developer will find it), and then you need to open a certificate of no house for yourself and your family in the Housing Authority (everyone should check the household registration, no house is only registered in the Housing Authority system, rural housing or housing without real estate license). Specifically, you can consult the sales office of the developer, who knows better.