What number should China Unicom dial to open CRBT?

Unicom is called CRBT. Edit the short message KTXL- 100 10 to open it. There are three settings for successful opening: 1. Operation mode of color ring back tone service SMS: send "mr+ serial number" to 1065 158 to set the specified song as the default ringtone; Send "sc+ Serial Number" to 10655 158 to delete the specified ringtone; Send any "song name" or "singer name" to 10655 158 to get the ringtone content; Send "BZ or H" to 10655 158 for help information. 2. Telephone operation mode of color ring back tone service: dial 10 198 to open the color ring back tone function and download the color ring back tone songs, and charge the color ring back tone information fee ranging from 0 to 2 yuan according to the color ring back tone pricing. Call 10 198 to collect the normal call charges. 3. The website address of Super Ring Back Tone: can be found in the website settings of Ring Back Tone. The ringtone function fee is 6 yuan per month, and the ringtone information fee varies from 1-5 yuan per song.