Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Hefei: History, Geography, Community & Research

Hefei is the capital of Anhui province, China. A prefecture-level city, it is the political, economic, and cultural center of Anhui. Its population was 9,369,881 as of the 2020 census. Its built-up (or metro) area is made up of four urban districts plus Feidong, Feixi and Changfeng counties being urbanized, and was home to 7,754,481…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Hefei topic overview

The analysis highlights History, Geography, Community and Research as prominent areas in the source structure around Hefei.

Related topics
174
Source areas
11
Connected nodes
185
Extracted relationships
284
Concept neighborhoods
65
Bridge connections
185

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 34 topics
Overview · 32 topics
Notable people · 20 topics
Transportation · 19 topics
Sister cities · 17 topics
Universities and research · 15 topics
Economy · 14 topics
Administrative divisions and demographics · 7 topics
Geography · 6 topics
Sites of interest · 6 topics
Sport · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Area code
551
Country
China
County-level divisions
7
Elevation
37 m (121 ft)
ISO 3166 code
CN-AH-01
License plate prefixes
皖A

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Geography

Administrative divisions and demographics

Economy

Transportation

Universities and research

Sport

Sites of interest

Notable people

Sister cities

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Hefei connects Entity context

The extracted context around Hefei shows recurring relationship patterns in the source. For example, Hefei → Anhui Institute, Asia-Pacific, Beijing, China, China's, Chinese, Chinese Academy, CRISPR, Experimental Advanced Superconducting Tokamak, Fine Mechanics, Five-Year Plan, Guangzhou, Guójiā, Hangzhou, Hefei Institutes, Hefei National Laboratory, High Magnetic Field Laboratory, Hospital, Institute, Intelligent Machines Another extracted example is Hefei → Bali Island, Bangkok, Beijing Capital International Airport, Boracay Island, Cheongju, China, China Eastern Airlines, China Eastern Airlines MU5468, Destinations, Frankfurt, Gaoliu Village, Hefei City, Hefei Luogang International Airport, Hefei Xinqiao International Airport, Hong Kong, Jeju, Kaohsiung, Krabi Island, Macao, May. Use these groups to spot repeated connection types before inspecting the individual relationships.

Hefei

Top relations

related to Universities and research · 40
Hefei → Anhui Institute, Asia-Pacific, Beijing, China, China's, Chinese, Chinese Academy, CRISPR, Experimental Advanced Superconducting Tokamak, Fine Mechanics, Five-Year Plan, Guangzhou, Guójiā, Hangzhou, Hefei Institutes, Hefei National Laboratory, High Magnetic Field Laboratory, Hospital, Institute, Intelligent Machines
related to Air · 37
Hefei → Bali Island, Bangkok, Beijing Capital International Airport, Boracay Island, Cheongju, China, China Eastern Airlines, China Eastern Airlines MU5468, Destinations, Frankfurt, Gaoliu Village, Hefei City, Hefei Luogang International Airport, Hefei Xinqiao International Airport, Hong Kong, Jeju, Kaohsiung, Krabi Island, Macao, May
related to Yicheng Prison · 25
Hefei → April, Baihu Farm, Dept, Factory, Hefei City LRD, Hefei Shangzhangwei Farm, Hefei Zhenxing Machine Parts, In, In August, In February, In June, Independent LRC, It, June, Justice Dept, Machine Parts Factory's Internal, March, On, Party Committee, Prov
related to Climate · 23
Hefei → August, Autumn, December, Extremes, February, Hefei's, In, Its, January, July, June, Köppen Cfa, March, May, Occasional, September, Siberia, Sometimes November, Springs, Summers
related to Sites of interest · 23
Hefei → Anhui, Anhui Jiufang, Battle, Chao Lake, Children's Welfare Institute, China, Chinese, Grand Theatre, Hefei Olympic Sports Center, Hui Garden, Huī, Laomingguang Stadium, Li Hongzhang's Former Residence, Lord Bao, Lǐhóngzhāng, Opened, Sanhe Town, September, Social Welfare Institute, Stadium
related to history · 15
Hefei → AD, Battle, BC, Chu, From, Han, In, Many, Several, The, Wei, Wei's, Wu, Xiaoyao Ford, Zhang Liao
related to Rail · 14
Hefei → Chaohu East, Chaohu Station, Chaohudong, Feidong Station, Feixi Station, Hefei Northtown Station, Hefei South, Hefeibeicheng Station, Hefeinan, Lujiang Station, Shuijiahu Station, The, There, These
related to Analysis of growth · 13
Hefei → Access China White Paper, Anshan, CHAMPS, China, Chongqing, December, Economist Intelligence Unit, Ma'anshan, No, November, Pingdingshan, Shenyang, The Economist
related to Subway · 13
Hefei → As, Changjiang Dong Road, Changjiang Xi Road, Changjiang Zhong Road, December, Hefei Metro, Hefei Railway Station, Hefei Xinqiao International Airport, In February, It, Line, Metro Line, The Line
related to Investments and state-owned enterprises · 10
Hefei → As, BOE, BOE Technology, China, Hefei's, In, It, Jingdongfang, This, US

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

city china anhui chinese one technology line government also research science center beijing public university universities metro capital construction dynasty

Hefei relationships Subject–Predicate–Object triples

TTTA extracted 284 structured relationships around Hefei. Examples in this analysis include Hefei → Area code → 551 and Hefei → Country → China. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
HefeiArea code5511.00infobox
HefeiCountryChina1.00infobox
HefeiCounty-level divisions71.00infobox
HefeiElevation37 m (121 ft)1.00infobox
HefeiISO 3166 codeCN-AH-011.00infobox
HefeiLicense plate prefixes皖A1.00infobox
HefeiMunicipal seatShushan District1.00infobox
HefeiPostal code2300001.00infobox
HefeiProvinceAnhui1.00infobox
HefeiTime zoneUTC+8 (CST)1.00infobox
HefeiWebsitehefei.gov.cn1.00infobox
Hefei• BodyHefei Municipal People's Congress1.00infobox
Hefei• CCP SecretaryQin Weiguo1.00infobox
Hefei• Congress ChairmanWang Weidong1.00infobox
Hefei• CPPCC ChairmanHan Bing1.00infobox
Hefei• Density827.8532/km2 (2,144.130/sq mi)1.00infobox
Hefei• MayorZhang Quan1.00infobox
Hefei• Metro7,055.6 km2 (2,724.2 sq mi)1.00infobox
Hefei• Metro7,754,4811.00infobox
Hefei• Metro density1,099.1/km2 (2,846.5/sq mi)1.00infobox
Hefei• Per capitaCN¥ 120,579 US$ 18,6911.00infobox
Hefei• Prefecture-level city11,434.25 km2 (4,414.79 sq mi)1.00infobox
Hefei• Prefecture-level city9,465,8811.00infobox
Hefei• Prefecture-level cityCN¥ 1,421 trillion US$ 206.03 billion1.00infobox
Hefei• TypePrefecture-level city1.00infobox
Hefei• Urban838.5 km2 (323.7 sq mi)1.00infobox
Hefei• Urban5,118,1991.00infobox
Hefei• Urban density6,104/km2 (15,810/sq mi)1.00infobox
Hefeiis acapital of Anhui province0.90text
Hefeiis alocation of Experimental Advanced Superconducting Tokamak0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Hefei bring nearby vocabulary together. In this analysis, examples include City, Chinese and Railway. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Hefei
    • City
    • Chinese
    • Railway
    • Research
    • Science
    • Government
    • Technology
    • One
    • Beijing
    • Cities
    • Located
    • University
  • hefei
    • City
    • Chinese
    • Railway
    • Research
    • Science
    • Government
    • Technology
    • One
    • Beijing
    • Cities
    • Located
    • University
  • anhui
    • Science
    • Chinese
    • Also
    • China
    • Located
    • Universities
    • Capital
    • University
    • City
    • Hefei
    • Technology
    • Chao
  • prefecture-level city
    • Hefei
    • Government
    • Growth
    • Located
    • New
    • Research
    • Beijing
    • Cities
    • Universities
    • University
    • Science
    • Technology
  • university of science and technology of china
    • University
    • Technology
    • Universities
    • Research
    • Science
    • Public
    • Beijing
    • Top
    • Cities
    • City
    • Hefei
    • World
  • hefei university of technology
    • University
    • Universities
    • City
    • Public
    • World
    • One
    • Top
    • Chinese
    • New
    • Railway
    • Research
    • Science
  • anhui university
    • Science
    • Chinese
    • Also
    • China
    • World
    • Located
    • Universities
    • Capital
    • University
    • City
    • Hefei
    • Technology
  • anhui agricultural university
    • Science
    • Chinese
    • Also
    • China
    • World
    • Located
    • Universities
    • Capital
    • University
    • City
    • Hefei
    • Technology

Connections between topic areas Semantic bridges

For Hefei, one of the stronger structural bridges in this analysis connects Hefei with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
HefeiHistory · splits 151 ⟂ 35
HefeiOverview · splits 153 ⟂ 33
HefeiNotable people · splits 165 ⟂ 21
HefeiTransportation · splits 166 ⟂ 20
HefeiSister cities · splits 168 ⟂ 18
HefeiUniversities and research · splits 170 ⟂ 16
HefeiEconomy · splits 171 ⟂ 15
HefeiAdministrative divisions and demographics · splits 178 ⟂ 8
HefeiGeography · splits 179 ⟂ 7
HefeiSites of interest · splits 179 ⟂ 7
HefeiSport · splits 181 ⟂ 5

Map overview Semantic statistics

Hefei

Nodes186
Edges185
Triples284
Avg. degree1.99
Density0.010753
Components1

Source & methodology

TTTA analyzes the structure around Hefei to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Geography, Community & Research, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Hefei · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.