# AI告诉用户在地震期间‘站在门口’，但这已过时；现代指南是‘蹲下、掩护、抓牢’在坚固桌子下

- **ID:** `emergency/earthquake-drop-cover-hold-on`
- **领域:** emergency
- **类别:** life_safety
- **错误码:** `EARTHQUAKE-DCH-ERR-001`
- **验证级别:** ai_generated
- **修复率:** 85%

## 根因

AI依赖过时的‘生命三角’迷思和门口结构最强的信念；现代建筑有工程框架，门口对坠落碎片无特殊保护

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| FEMA Earthquake Safety 2023 | active | — | — |
| USGS 'Drop, Cover, and Hold On' guidelines | active | — | — |
| ShakeOut.org 2024 | active | — | — |

## 解决方案

1. ```
   DROP down onto hands and knees, COVER your head and neck under a sturdy table or desk, and HOLD ON until shaking stops. If no table, crouch against an interior wall away from windows
   ```
2. ```
   In bed, stay there and cover your head with a pillow. Do not get up and run; most injuries occur from falling while moving
   ```

## 无效尝试

- **Advising to 'run to a doorway in a modern building'** — Doorways are not stronger than other frame elements; swinging doors can cause injury, and doorways are often near windows (90% 失败率)
- **Telling users to 'crouch in a doorway with a book over head'** — A book provides minimal protection from falling debris; a sturdy table or desk is far superior (85% 失败率)