My boyfriend has paid social security for three years in Wenjiang District. What is the process of buying a new house in Wenjiang District, Chengdu?

According to your description, your boyfriend can buy residential projects in Wenjiang District, Chengdu, as well as the main city and its suburbs.

The specific process of buying a house is as follows:

1. Log on to the website of Chengdu Housing Society first:

2. There is a project pre-sale notice on the right side of the webpage, and you can inquire about the real estate that has recently obtained the pre-sale certificate.

3. Click on the property buyers' entrance, and click on the house purchase registration. After entering, there are currently properties that can be registered by lottery.

4. Select a real estate, click Next, and the instructions for applying for commercial housing will pop up. Read and click OK.

5. Pop up the webpage and fill in the specific information to register.

6. According to different developers, submit paper materials to offline developers to complete registration.