Coreseek是一款基于Sphinx的开源检索引擎，支持Tb级的全文数据索引，专门为中文用户提供免费开源的中文全文检索系统。-Coreseek is a search engine based on open source Sphinx, Tb-level support for full-text index data, specifically for Chinese users with free open-source Chinese text retrieval system.