Controllable long text generation method and system

The invention relates to the field of artificial intelligence, and particularly provides a controllable long text generation method and system.The controllable long text generation system comprises a retrieval and structuring module, a content generation module and a control verification module, and the retrieval and structuring module conducts input control, disassembles and supplements user demands and generates a general framework of content; guiding a model generation direction; the content generation module performs content generation by means of a large model and is responsible for receiving original input or corrected input and generating paragraph or sentence granularity text for the control verification module to perform verification; and the control verification module is used for verifying the generated text and realizing the control logic of the generation process. Compared with the prior art, the method does not need to re-train a large model, reduces the dependence of the model on data and compu