How to deduct fees for Yichong SMS service?

Easy Charge SMS service has two types of charges: pay-per-view and monthly subscription. Fees are charged according to the type of product ordered; the fees incurred will be charged from the mobile phone bill. On-demand products are billed on a pay-per-view basis, based on the user's active uplink SMS instructions, and the ISMP one-time batch pricing bill collected by China Telecom's billing system is used as the basis for billing and settlement. Monthly products are charged monthly. Users are entitled to a 72-hour trial period when ordering for the first time, and there will be no charge for cancellations within the trial period. Users who use the same SMS command to order repeatedly within the same month will not be charged repeatedly; charges for monthly products are based on the ISMP one-time batch price call bill collected by China Telecom's billing system as the basis for billing and settlement. To learn more about service discounts, click the "official website" below and customer service 221 will answer your questions.