What short messages can China mobile users send to redeem points?

You can log in to integral mall () and exchange points for phone bills in 30 yuan, 50 yuan, 100 yuan, 300 yuan and 500 yuan. You can only change it once a month, but not on the last day of the month. It will take effect immediately after the business application is successful. If you need to exchange short messages, you can directly edit "HF+ Amount" to 10658999 for exchange. For example, edit "HF30" to 10658999 to exchange the phone bill in 30 yuan.