SMS sends away traffic.

1kb = 0.03 yuan text: 7 ordinary short messages (about 70 words/article) = 5 12 Chinese characters = 1kb = 0.03 yuan pinyin: 1s = =0.6kb, 5s =3kb=0.09 yuan picture. An ordinary MMS picture is about 20kb=0.6 yuan video: 1-4KB per second. Listening to songs: The format of songs is MP3, and each song is 100-200KBMV. Appreciation: MV is in 3GP format with a size of 200-300KB. If you open GPRS monthly subscription, the tariff will be cheaper! GPRS/CDMA traffic charges generated in the process of using mobile QQ are charged by local China Mobile or China Unicom operators. I don't know when this consultation was, hehe, it should still be useful.