1. First, data collection: Yi Bei collects various consumption and asset data of users, including but not limited to consumption amount, consumption frequency, purchased real estate, vehicles and stocks.

2. Then process and analyze the data. Easy search uses big data analysis and artificial intelligence technology to process these data and extract information about users' spending power and investment power.

3. Finally, wealth assessment. Based on this information, Yi Bei can evaluate the wealth of users, and thus get the wealth value of users.