What is Harbin information refueling package?

It refers to a kind of traffic value-added service provided by China Mobile, China Unicom and China Telecom.

Users can send short messages to designated codes (such as 10086 or 100 10) or access relevant official website application or inquiry information, and users can choose different gear flow refueling packages according to their needs. The user opened the fuel bag here. At the end of this month or when the carry-over date of this month's package comes, the flow in the oil bag is not used up and cannot be carried over to next month.