Contact the background service staff to negotiate the refund. When encountering a refund problem, consumers can choose to negotiate with Youdao reading merchants. If the negotiation is not possible, they can report to the consumer association to mediate. If the mediation is not possible, they can file a lawsuit with the relevant people's courts.
Contact the background service staff to negotiate the refund. When encountering a refund problem, consumers can choose to negotiate with Youdao reading merchants. If the negotiation is not possible, they can report to the consumer association to mediate. If the mediation is not possible, they can file a lawsuit with the relevant people's courts.