# Hai River

> river in the People's Republic of China

**Wikidata**: [Q501253](https://www.wikidata.org/wiki/Q501253)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hai_River)  
**Source**: https://4ort.xyz/entity/hai-river

## Summary
The Hai River is a major river system in the People's Republic of China, flowing through key provinces and autonomous regions including Hebei, Henan, Shanxi, Shandong, and Inner Mongolia. It serves as a vital watercourse in northern China, supporting agriculture, industry, and urban development in one of the country's most densely populated areas.

## Key Facts
- **Location**: Flows through northern China, passing through Hebei, Henan, Shanxi, Shandong, and Inner Mongolia
- **Coordinates**: Approximately 38.95°N, 117.71666666667°E (primary location)
- **Aliases**: Also known as Pei-ho
- **Country**: Entirely within the People's Republic of China
- **Sitelink Count**: 47 Wikipedia references
- **Connected Provinces**: Hebei (sitelink_count: 123), Henan (inception: 1949), Shanxi, Shandong (sitelink_count: 124), Inner Mongolia (inception: 1947)
- **River Classification**: Larger natural watercourse (parent class: river)

## FAQs

**Where is the Hai River located?**
The Hai River flows through northern China, passing through the provinces of Hebei, Henan, Shanxi, and Shandong, as well as the autonomous region of Inner Mongolia. Its coordinates center around 38.95°N, 117.71666666667°E.

**What provinces does the Hai River connect?**
The river system connects several major administrative divisions of China, including Hebei (with 123 Wikipedia references), Henan (established in 1949), Shanxi, Shandong (with 124 Wikipedia references), and the Inner Mongolia Autonomous Region (established in 1947).

**Is the Hai River the same as the Pei-ho?**
Yes, "Pei-ho" is an alternative name for the Hai River, historically used in some contexts. Both names refer to the same river system in northern China.

**How significant is the Hai River in China's geography?**
The Hai River is one of the major river systems in northern China, playing a crucial role in the region's hydrology, agriculture, and urban water supply. It flows through some of China's most populous and economically important provinces.

## Why It Matters
The Hai River matters as a critical water resource for northern China, supporting millions of people across multiple provinces and autonomous regions. Its basin sustains agricultural production, industrial activities, and urban centers in one of China's most densely populated regions. The river's management is vital for water security, flood control, and economic development in northern China, particularly given the region's water scarcity challenges. As climate change and urbanization intensify, the Hai River's role in regional water management becomes increasingly significant for China's food security and industrial output.

## Notable For
- **Multi-Province Watercourse**: Flows through five major administrative divisions (Hebei, Henan, Shanxi, Shandong, Inner Mongolia)
- **Historical Name**: Known alternatively as Pei-ho
- **Northern China Lifeline**: Critical water source for one of China's most populous and economically important regions
- **Geographical Span**: Covers coordinates from approximately 38.95°N to 39.16°N latitude
- **Provincial Connector**: Links multiple provinces with significant economic and agricultural output

## Body

### Geography and Course
The Hai River is a major river system in northern China, flowing through several key administrative divisions. Its primary coordinates are approximately 38.95°N, 117.71666666667°E, with additional mapped points at 39.162318°N, 117.176199°E and 38.962777777778°N, 117.72666666667°E. The river traverses a region characterized by the North China Plain, one of the country's most fertile and densely populated areas.

### Administrative Divisions
The Hai River flows through five major administrative units of China:
- **Hebei Province**: A coastal province with 123 Wikipedia references, known for its industrial base and agricultural production
- **Henan Province**: Established in 1949, this central province is one of China's most populous and a major grain producer
- **Shanxi Province**: Located on the Loess Plateau, known for its coal reserves and historical significance
- **Shandong Province**: With 124 Wikipedia references, this eastern coastal province is an economic powerhouse
- **Inner Mongolia Autonomous Region**: Established in 1947, this northern region features grasslands and important mineral resources

### Historical Context
The river has been known historically as Pei-ho, a name that appears in older geographical references. This alternative name reflects the river's long-standing importance in northern China's history, particularly during imperial dynasties when it served as a transportation route and water source for capital cities.

### Hydrological Significance
As a larger natural watercourse, the Hai River plays a crucial role in northern China's water management system. The region it serves faces significant water scarcity challenges, making the river's flow essential for:
- Agricultural irrigation in the North China Plain
- Industrial water supply for major cities
- Urban water consumption in growing metropolitan areas
- Ecosystem support for wetlands and natural habitats

### Regional Importance
The provinces and autonomous region through which the Hai River flows represent some of China's most economically significant areas:
- Hebei surrounds Beijing and Tianjin, forming part of the Bohai Economic Rim
- Henan is China's most populous province and a major agricultural center
- Shanxi contains significant coal reserves that power northern China's industries
- Shandong has one of China's largest economies and important port cities
- Inner Mongolia provides critical mineral resources and serves as a buffer zone to Mongolia

### Environmental Challenges
The Hai River basin faces several environmental pressures:
- Water pollution from industrial and agricultural runoff
- Over-extraction of groundwater in the North China Plain
- Seasonal water shortages affecting agricultural productivity
- Urbanization impacts on natural water flow patterns
- Climate change effects on precipitation patterns in northern China

### Related Administrative Entities
The river's course connects several provinces with distinct characteristics:
- **Hebei**: Known for its proximity to Beijing and heavy industry
- **Henan**: China's agricultural heartland with historical capitals
- **Shanxi**: Mountainous province rich in coal and cultural heritage
- **Shandong**: Coastal province with major ports and Confucian heritage
- **Inner Mongolia**: Northern frontier region with grassland ecosystems

### Water Management
China has implemented various water management strategies for the Hai River basin, including:
- Construction of reservoirs and diversion projects
- Water conservation programs in agriculture
- Pollution control measures for industrial discharge
- Inter-basin water transfer projects to address shortages
- Flood control systems for the North China Plain

The Hai River's management is particularly critical given northern China's water deficit, where demand often exceeds natural supply. The river's flow patterns and water quality directly impact the economic stability and food security of the entire region.

## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013
3. GeoNames