According to the Hunan fly Di was informed that since June 2015, the United States Postal USPS will stop for all regular mail tracking registered mail tracking and tracing service (including Post registered parcel, Hong Kong parcel, Singapore packet, etc.), the international e-mail treasure and EMS and the Dutch postal packets are not affected by this event. According to the relevant person in charge of China Post feedback, a large US labor costs are the main reasons leading to the incident. Therefore, in order not to affect the seller's account loans, Dunhuang network platform recommendations seller and Logistics registered mail in freight template class, uncheck the United States this way forward, and stop using such logistics way to the United States. As shown in the screenshot: It is understood that United States Road Dunhuang logistics support to the network now there are many, such as ePacket, Equick, SF International, are the high cost of high-quality channels, so the platform is recommended to use seller. If sellers continue to use US shipping line packet mode, will result in the following: the results of one: the buyer does not receive the goods may initiate dispute: dispute resolution policy based on the platform, if the buyer does not receive the goods originate disputes, platform verification goods seller promised arrival time has come, but there is still no official online freight information and buyer feedback Tuotou situation does not receive the goods, the Mediation Center will give the buyer a full refund on the basis of evidence of the operation; Result II: Buyer may not receive the goods by credit card companies Complaints: inability to track goods Tuotou information, nor could win, the credit card company will directly withdraw money. So Hunan Di fly to remind the seller, pay attention to a reasonable set of logistics, try to choose E-mail treasure and Dutch international postal parcel, to avoid buyer complaints.