How does Beijing Mobile apply for a data plan via SMS?

Hello, if you have a Beijing mobile number, currently, the mobile Internet packages are divided into: 5/10/20/30/40/50/70/100/130/180/280 yuan. You can edit the text message "KTLL*" to 10086 locally, "*" is the level you apply for. If you want to apply for the 10 yuan package, you can edit "KTLL10" to 10086 to activate. The above packages include 30M/70M/150M/280M/700M/1GB/2GB/3GB/4GB/6GB/11GB respectively. The traffic in the package can be used under 2G/3G/4G networks. Warm reminder: If you subscribe to a new mobile data traffic package this month or have already activated the mobile data traffic function (i.e.: mobile data traffic standard package), the newly applied package will take effect in that month, and the fees and usable traffic in the effective month will be based on the current month. The remaining days will be converted and will be implemented according to the package you purchased from the next month; if you already have another mobile data traffic package this month and change it to a new package, the new package will take effect next month. Please refer to it.