It is ridiculously expensive. How to query the historical data of housing prices in China?

Taking the historical data of Beijing house prices as an example, the specific steps are as follows:

1, Baidu search "National Bureau of Statistics", click to enter official website;

2. Enter official website, find "data query" and click;

3. Enter the national data interface, put the mouse on "Regional Data" and display the drop-down menu;

4. Find "Annual Data of Major Cities" in the drop-down menu and click Open;

5. Choose "Beijing" for the correct area and "the last five years" for the time;

6. Click the "indicator" on the left to display the drop-down menu.

7. Find the property in the drop-down menu and click;

8. On the right, you can see the average selling price of commercial housing in Beijing and the average selling price of residential commercial housing in the last five years.

You can also query the housing price data of other cities and the recent 10 years and the last 20 years. Just modify the region and time in step 5, and the other steps remain unchanged.