YueLu is a smart office assistant developed based on TongHuaShun's intelligent speech and natural language processing technology. Through its efficient text conversion function, it helps users quickly convert audio and video content into text, greatly improving office efficiency. The product supports multilingual recognition with high accuracy, meeting the needs of different scenarios. Its background is based on the need for efficient recording and information organization in modern offices, aiming to liberate white-collar workers and students and inspire creativity. Currently, the product provides free services and is positioned as an innovative tool in the smart office field.