Change Pass is a service launched by Tencent on WeChat. Users can directly use the money in the change account for consumption, such as transfer, red envelope distribution, code scanning payment, credit card repayment and so on. At the same time, when the funds in the change account are not used, the income can be automatically obtained.

The change pass is side by side with the WeChat payment basic service account with "change", and users can directly enter through WeChat-wallet-change-change defecation to realize change financing.

Calculation formula of income from changing money: income of the day = (funds in the wealth management account/10000)* every ten thousand income announced by the fund company on the same day. For example, the earnings per 10,000 shares of Licaitong on that day are 1. 1.273, and the funds in Licaitong's account are 1 10,000 yuan, which means the earnings on that day are: (10000/10000) *1.