AI-based algorithm for finding famous quotes, including famous sayings, ancient poetry, etc., developed by the Natural Language Processing Laboratory of Tsinghua University.

Providing AI writing assistant services, including article rewriting, thesis assistance, and business copywriting, aimed at improving writing efficiency.

Provide AI-driven writing assistance tools to help users efficiently generate and optimize text content.

AI-driven enterprise self-service advertising platform, providing media publishing, short video distribution, public opinion monitoring and AI writing services.

Provide AI-driven spelling check and grammar correction tools to enhance writing quality.

Providing AI-related services and tools, specific functions need further analysis.