# PengzhongAI (English) > PengzhongAI is an AI destiny-analysis platform developed by Cexu Technology Co., Ltd., serving individuals and enterprises with the AI Destiny Analysis System, data analytics services, and a course package. The core engine combines Symbolic Reasoning and original Vector Relation Analysis in a dual-engine architecture. PengzhongAI — Cexu Technology Co., Ltd.. Machine-translated content — the Chinese version is authoritative. ## Products - [AI Destiny Analysis System](https://www.cexukeji.com/en/product/saas): Six membership tiers; free guest tier; quotas consumed then credits, all audited - [Data Analytics](https://www.cexukeji.com/en/product/analytics): Enterprise destiny-data empowerment product - [Course Package](https://www.cexukeji.com/en/product/course-pack): Training product for practitioners ## Technology Engine - [Technology Engine](https://www.cexukeji.com/en/product/engine): Symbolic Reasoning + Vector Relation Analysis dual-engine - [Theory Framework](https://www.cexukeji.com/en/product/theory): Life-order research framework (Implicate / Explicate / Confused orders) ## Partners - [Partnership Models](https://www.cexukeji.com/en/partners/models): Software / capability / training / ecosystem - [Apply](https://www.cexukeji.com/partners/apply): Online partnership application (Chinese form) [Chinese only] ## Learn - [L1 Starter Course](https://www.cexukeji.com/en/learn/courses): Eight free-to-read modules; exercises in the AI Destiny Analysis System - [FAQ](https://www.cexukeji.com/en/faq): Differentiation, data safety, verification, partnership ## About - [About](https://www.cexukeji.com/en/about): Company introduction and founding background ## Full index - Chinese site map: https://www.cexukeji.com/llms.txt - Markdown sitemap: https://www.cexukeji.com/sitemap.md - Agent guide: https://www.cexukeji.com/AGENTS.md