Multi-way digital television subscription method

The invention discloses a multi-way digital television subscription method. The method includes the following steps that: a user transmits digital television subscription information to a digital television payment system through a mobile phone or a computer; the digital television payment system initiates a price enquiry and subscription validity check request to a broadcast and television open system; the broadcast and television open system transmits subscription validity information to the digital television payment system; after information check is successful, the digital television payment system requests the user to perform payment confirmation, and after the user receives confirmation information, the digital television payment system initiates a payment request to a payment platform; after completing payment processing, the payment platform transmits payment results to the digital television payment system, and the digital television payment system transmits the payment results to the broadcast and television open system; and the broadcast and television open system notifies a broadcast and television BOSS system to open channel programs for the user. With the method of the invention adopted, television programs can be directly subscribed through the mobile phone or computer, and payment can be completed through the payment platform, and the whole payment mode is convenient, fast, time-saving and effort-saving.