Can mobile phones send short messages according to traffic?

First, sending text messages to buy traffic is to open an overlay package. 2. Method: Send "DJB* (fill in 5, 1 0, 2 0, 3 0 ...)" to 1 00 Baru. 3. On the premise of a currently valid mobile phone traffic package (including daily mobile phone traffic package and monthly mobile phone traffic package), users can superimpose the mobile phone traffic package, which is a one-time package with a one-time monthly fee, and each file of the traffic superposition package can be handled multiple times in the same month. The following figure shows the packaging details: