# 2D Live 2D Live programs allow virtual characters to move in the live broadcasting. At this time, the character operates in a way that is motion-captured one according to the user's movement. Because the characters move like real people, viewers will see attractive characters full of life. It becomes a means to be more immersed in live broadcasting and draws deeper sympathy from broadcasters and viewers. Live 2D program enables the character to move according to facial expressions and gestures. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doce.charactbit.com/technology-foundation/2d-live.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.