"Barbecue kebab" used to be the name of a food type, which was barbecued by stringing meat, seafood, vegetables, fruits and other foods together. There are also shops specializing in mutton skewers on the street.

Nowadays, the vocabulary of this catering industry has been transplanted to other fields, and there have been words such as song strings, ringtones and information strings.

It is to string together the essence of different kinds of songs, ringtones and information, so that people can hear different styles and different kinds of songs, ringtones and information in a period of time. Among them, the song "Burning String" is similar to the chorus of the previous song.

This is the meaning of "string".