ferla nejad . jalal, in fact, this problem of overselling and underselling is not a small problem. in fact, the references that we had, the effective field references of the research that has been done in this regard , the electronic invoice is always mentioned as one of the solutions to this issue of overselling and underselling. now, well. now this electronic bill has arrived, you can comment on this now regarding your performance, how much impact do you think it will have in solving this problem? just like i said in the past, or other loved ones have also examined and confirmed this issue. and the monitoring , as i mentioned to your honorable colleague , it is possible that the agreement will be reached based on the smart bread sales. order a loaf of bread , but in practice, three loaves of bread are registered for sale , or there may be a short sale. the feedback system helps our dear people without needing to whether they have a card reader available or need to see the process of registering the transaction, as soon as the transaction is registered , they can see the electroni