I don't understand what wostore SMS payment means, and what is its main cost?

The tariff of Unicom wostore is mainly divided into information service fee and traffic fee: 1. Information service fee refers to the cost of purchasing goods in Wo Mall, excluding the data traffic fee generated by users downloading and using services. The information service fee is deducted from the third-party payment account such as user communication account, Wo account or Alipay. 2. The traffic fee refers to the data traffic fee generated by downloading wostore products and using the products through the mobile phone. For example, accessing the mobile phone entrance of wostore, accessing wostore through the mobile phone client, downloading goods through the mobile phone terminal, and using goods that need data networking will all generate data traffic charges, which will be deducted from your mobile phone communication account and charged according to the traffic package you actually use. Tips: Registration in wostore and Wolf is free of information service fee.