Why Alibaba let the seller can modify the order (A)which has been closed on Alibaba trade assurance.She modified the date of order is created, and the person who submitted the order. She did like this due she want to use the contract term of the order as evidence for other order. This I know due the final resolution of the All dispute is referred to the contract term of the order(A). Alibaba must pay more attention . I think she has done it many time. Therefore she deliberately created order.