What is SP service? I want to open a thumb club, but the reply I can get is that the business switch of this SP service is turned off. So I can't order it.

SP (abbreviation of service provider) is a service provider, which refers to a social cooperative unit that operates value-added services in the mobile network. They set up a service platform connected with the mobile network to provide a series of information services for mobile phone users, such as entertainment, games, short messages, MMS, WAP, ringtones, ringtone download and location, etc.