Why is the JD.COM White Strip Collection Phone a private number?

Entrust a third party. JD.COM IOU will entrust a third party to collect the accounts, and will contact them with a private number. JD.COM Baitiao is a credit product of Jingdong Finance, which is paid after consumption. 20 14 was officially launched, and JD.COM Baitiao conducted credit evaluation through big data to provide credit payment services for users with high credit rating and consumer demand.