How to send SMS to open SMS monthly subscription?

Hello, first of all, thank you for your support to China Telecom. You can send a text message to 1000 1 to open 80 5 yuan packages. Send 4082 10 to 1000 1 and open a package of 200 10 yuan. Send 408220 to 1000 1 to open 400 20 yuan packages. You can also log in to the online business hall or the handheld business hall for self-service. Wish you a happy life!