-To the original data each time that there is a 10% discount on the history of the village well or not (history, with the result that the company transferred from another profile to renew). If there is a.
- To check each time that among the 10% discount or rebate a good record or not. (Discounts history that have resulted from the transfer of records from other companies or renewal), if any.
- to check the original data every time that the 10% discount discount or history or not. (discount history are a result of the transfer records from other companies or renewal) if a