长文本声音失真问题严重

Hello everyone, thank you very much for taking the time to listen to this long audio content. Today, I would like to test the overall performance of the speech synthesis system in a long text scenario using this text of about 300 words. First, we pay attention to the natural and coherent tone of the voice, a good synthesized voice should sound like a human speaker, with varying degrees of emphasis, pauses, and not mechanically reciting words. Second, it is the expression of emotions, whether it is a calm narration, a heartfelt lament, or a curious question, the voice should naturally change with the content. In addition, long text also tests the stability of the system, such as whether there are problems with sudden speed changes, missing words, or a significant decrease in sound quality in the second half. If this sentence can be clear, natural, and stable from beginning to end, then it means that this system is trustworthy in practical applications. Thank you again for listening.