What is the 189 SMS package D of Shanghai Telecom?

What's your basic set meal? Generally speaking, the SMS package you add is optional. Telecom 189 mobile phone package and SMS package are optional. There are no SMS packages for 1 yuan, 2 yuan, 3 yuan and 4 yuan. They are all 5. 10. 15.25, 5 yuan/month/day. Including 80 domestic peer-to-peer messages. 10 yuan/month/day. Including 180 domestic point-to-point SMS. 15 yuan/month/day. Contains 280 domestic peer-to-peer messages. 25 yuan/month/day. Contains 480 domestic peer-to-peer messages. If you want to apply, you can directly send a message DX5 or DX 10 DX 15 DX25 to 1000 1 to apply.