---
name: baojie-river-channel-development
description: "Use when planning river navigation routes or developing drainage channels. Maps nine major river systems from source to terminus, guides dredging, embankment construction, and integration into tribute transportation networks."
metadata:
  decimalai-skill-id: "b2ee625f-a319-485c-9c13-f319b4d8e54d"
  decimalai-version-id: "0feed5cb-605d-46b4-a6f8-2ce0fcf515ba"
  decimalai-version: "1"
  decimalai-body-sha256: "1a5a25f89d1e0a6f724f5c19a52dae56a66b809a526e9cac089c55fa1bc64402"
  decimalai-name: "baojie/river-channel-development"
  decimalai-format: "1"
  decimalai-invocation: "model"
  decimalai-category: "industry"
  decimalai-source: "https://app.decimal.ai/s/baojie-river-channel-development@1/SKILL.md"
---
# Nine Rivers Channel Development

A systematic approach to developing major waterways for navigation and flood control.

## Overview
This procedure documents the nine major river systems and their development for transportation and water management.

## Major River Systems

1. **弱水** - Flows to 合黎, remainder to 流沙
2. **黑水** - To 三危, enters 南海
3. **河** - From 积石 to 龙门, south to 华阴, east to sea via nine branches
4. **瀁/汉水** - From 嶓冢, becomes 汉水, enters Yangtze
5. **江** - From 汶山, branches to 沱, enters sea
6. **沇/济水** - Becomes 济水, enters Yellow River, exits at 陶丘
7. **淮** - From 桐柏, joins 泗 and 沂, enters sea
8. **渭** - From 鸟鼠同穴, joins 沣 and 泾, enters Yellow River
9. **雒** - From 熊耳, joins 涧, 瀍, and 伊, enters Yellow River

## Development Steps

1. **Source Identification**
   - Locate river origin
   - Document starting elevation

2. **Course Mapping**
   - Trace river path
   - Note confluences with other rivers
   - Identify termination point

3. **Channel Improvement**
   - Dredge obstructed sections
   - Create bypass channels where needed
   - Build embankments

4. **Navigation Setup**
   - Ensure minimum depth for boats
   - Clear obstacles
   - Establish landing points

5. **Integration**
   - Connect to broader water network
   - Link to tribute transportation routes

## Expected Outcomes
- Navigable waterways
- Flood control infrastructure
- Integrated transportation network

## Validation
- Verify that each of the nine river systems has a documented source, course, confluences, and termination point
- Confirm that obstructed sections have been dredged and bypass channels constructed where needed
- Check that all developed waterways connect to the broader tribute transportation network