41.8小时中国普通话低幼儿童语音数据_朗读（麦克风+手机）

中国普通话低幼儿童语音数据_朗读（麦克风+手机），基于给定的脚本朗读并模拟录制，涵盖故事书、儿歌、口语等多类别，内容丰富。此数据集标注了文本内容、噪音等多种属性，由797位3至5岁中国儿童采用高保真麦克风与手机同步录制，口音正宗，文本经过人工校对，准确率高，为语音识别相关研究及应用提供了丰富的资源，经多家AI公司验证：有助于模型面对真实世界的多样性时能够表现出色。我们严格遵循数据保护法规和隐私规定，确保数据采集、存储和使用的过程中维护用户的隐私和合法权益，所有数据均遵循GDPR, CCPA, PIPL。

Mandarin Chinese Preschool Children Reading Speech Dataset (Microphone + Mobile Phone Recordings): This dataset is constructed via simulated recordings where participants read aloud from given scripts, covering diverse categories including storybooks, children’s songs, and spontaneous spoken language, with rich and comprehensive content. Multiple attributes such as text content and noise conditions are annotated for this dataset. It was synchronously recorded by 797 Chinese children aged 3 to 5 using high-fidelity microphones and mobile phones, with authentic local accents. All accompanying texts have undergone manual proofreading, ensuring high accuracy. This dataset provides abundant valuable resources for speech recognition-related research and applications. Verified by multiple AI companies, it helps models achieve excellent performance when facing the diversity of real-world scenarios. We strictly comply with data protection regulations and privacy rules, safeguarding the privacy and legitimate rights and interests of data contributors throughout the entire lifecycle of data collection, storage and utilization. All data in this dataset adheres to the requirements of GDPR, CCPA and PIPL.