Can I check the real estate information online? Does it mean that the real estate license has been done?

Not necessarily. Although the real estate information can be found online, it does not mean that the real estate license has been done. In the process of buying and selling real estate, it is necessary to go through a series of formalities and approval processes of property right certificate, including property right transfer registration, notarization and tax payment. These processes require a certain amount of time and energy. Therefore, even if you can find relevant information online, you can't be completely sure that the real estate license has been completed. When buying real estate, it is best to confirm the completion of relevant procedures with the intermediary or the owner of the house.