ECHO Risk Control — Detailed System Specification Manual (Target Version: B2B DEMO Prototype) + 1 file

This document covers the system's design philosophy, screen layout, core logic, data structure, and methods for expansion.

1. Overview and Concept

1.1 Purpose of this tool

"ECHO Risk Control" is a B2B crisis management simulator designed for public relations officers to experience in real-time how "official statements (initial response posts)" issued during corporate scandals or social media backlashes are received, spread, and criticized by the online crowd and experts.