通过调用自动任务，首先验证信用卡信息，然后采用排他网关检查信用卡验证的结果。

First the credit card information is validated by invoking an automated task. Then we check the outcome of this credit card validation with an exclusive gateway.

youdao

通过调用自动任务，首先验证信用卡信息，然后采用排他网关检查信用卡验证的结果。

First the credit card information is validated by invoking an automated task. Then we check the outcome of this credit card validation with an exclusive gateway.

youdao