By cooperating with telecom operators, Pinduoduo sells phone bills to users at a lower discount price, and then gets a certain rebate income. In addition, users will also receive Pinduoduo promotion information during the top-up process, thus increasing its commercial value. In this way, Pinduoduo slow charge can achieve its own profit while ensuring user benefits.
There is a channel price, take 100 yuan phone card from the channel business half price, and then sell it to you to earn the difference.