County · Henan

Tongxu County 通许县

Tongxu County (通许县) is a county of Kaifeng (开封) on the eastern Henan plain, 45 kilometres south of Kaifeng city. It borders Qi County (杞县) to the east, Weishi County (尉氏县) to the west, Fugou (扶沟) and Taikang (太康) to the south, and Kaifeng's Xiangfu District (祥符区) to the north.

Location of Henan, the surrounding province-level areaView province guide

Get to know Tongxu County

Representative view in Tongxu County · 通许县代表景观:20220629 Sisuolou Service Area
Representative view in Tongxu County · 通许县代表景观。Source photograph / 原照片:20220629 Sisuolou Service Area. · Windmemories · CC BY-SA 4.0
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Administrative area
County · 县
Part of
Kaifeng
Chinese name
通许县
Local areas
County guide

Area & population

Area in the source
767.00 km²
Population · 2019
518,400

Source: cited geographic source, as of the dates shown.

Setting and landscape

The county sits on the southern part of the great fan of sediment the Yellow River spread eastward from Mengjin (孟津), and forms part of the Huang-Huai plain built up by the river's southern floods. The land tilts from north-west to south-east. Its rivers belong to the Guo River (涡河) system of the Huai basin, and the Guo itself runs 52 kilometres through the county.

History

In the Spring and Autumn period the area belonged to the State of Xu (许国). In 960, the first year of the Song dynasty, a town called Tongxu was founded here; the county government explains the name as the route running from the capital Bianjing (汴京) straight through to the old lands of Xu. The town became Xianping County (咸平县) in 1002, named after the reign era, and in 1189 the Jin renamed it Tongxu County because it shared its name with Xianping Prefecture (咸平府) in present-day Liaoning. Under the Later Zhou, Emperor Shizong (周世宗, reigned 954–959) built granaries here, the Upper and Lower Granary Cities (上仓城, 下仓城), to store grain and army supplies.

What to see

Many of the historic sites the county government lists are tombs linked to famous names. The tomb of the poet Cao Zhi (曹植墓), prince of the Three Kingdoms state of Wei, lies at Qianqibu village in Changzhi town (长智镇); a stele from 1580 survives, and the tomb became a provincial protected site in 2000. The tomb of Ziyu (子羽墓), a diplomat of the State of Zheng, is shaded by cypresses and has a Qing stele set up in 1716. The Northern Song official Kou Zhun (寇准) has a tomb west of Kou village in Dagangli township (大岗李乡), with a small shrine holding his portrait.

Local culture and food

Luo opera (锣戏), a rare Henan drama form kept alive in Xizhuzhuang village of Liancheng township (练城乡), entered Henan's first provincial intangible-heritage list in April 2007. Yugu daoqing (渔鼓道情), which the county also describes as a rare Henan performing form, reached Tongxu in 1825. Today the county promotes itself as China's "capital of hot and sour noodles" (中国酸辣粉之都), and has built a dedicated industrial park for the dish.

Getting oriented

Three expressways, the Rizhao–Nanyang, Daqing–Guangzhou and Shangqiu–Dengfeng, cross and link in the county, and national roads G240 and G343 skirt the county town.

Highlights

  • Tomb of Cao Zhi 曹植墓: Tomb of the Wei poet-prince at Qianqibu village, Changzhi town; provincial protected site since 2000.
  • Tomb of Ziyu 子羽墓: Tomb of a Zheng-state diplomat on a cypress-covered mound, with a Qing stele of 1716.
  • Tomb of Kou Zhun 寇准墓: County-protected tomb of the Northern Song official west of Kou village, Dagangli township.
  • Luo opera 锣戏: Rare Henan drama form listed as provincial intangible heritage in April 2007.
  • Tongxu hot and sour noodles 酸辣粉: The county's promoted food industry; it calls itself China's capital of hot and sour noodles.
Sources for this guide

通许概况 · Tongxu County People's Government (通许县人民政府)

历史文化 · Tongxu County People's Government (通许县人民政府)

通许县 · Chinese Wikipedia · CC BY-SA 4.0

Original English written from the listed sources and checked sentence by sentence against quoted extracts by a separate reviewer. Updated 2026-09-24.

Explore Tongxu County

Core places to explore, with English and Chinese names.

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Sources & geographic information

Administrative names and parent areas: Official geographic directory · Reference date 2026-09-06.

Some facts checked against 通许县 — Wikipedia contributors, CC BY-SA 4.0.

Map data © OpenStreetMap contributors. Pins mark approximate centres, not entrances or boundaries.