Spend a lot of money on high-risk machines every month. Don't believe some agents who say their machines are safe. In fact, most of the machines in the hands of intermediaries are monitored by UnionPay and banks, and it is useless to change intermediaries.

4. Repay in full every month, but use up all the quotas within two or three days after repayment. This way of cashing out is too obvious.

5, often make large consumption in wholesale merchants, normally individual users will not have such consumption behavior.

6, often in hospitals, schools, real estate developers, car dealers and other businesses, banks can not get the handling fee on this machine, if it lasts for several months, there will be suspicion of cashing out.