How to apply for an on-hook SMS package?

It can be handled through the business hall. Business hall: 1. Individual customers shall handle it with the customer password or valid certificate. 2. Individual customers should provide the original valid certificates for handling; The agent also needs to review the original valid certificate of the agent. 3. The customer of the company shall handle it with the original valid certificate (or a copy with official seal) and the original ID card of the handler, and affix the official seal of the company on the business application form, the financial seal/official seal of the payer and the seal of the bank where the account is opened. For more service benefits, click on "official website" customer service 222 below to answer your questions.