World · Field notes

China

Three details to notice, with the sources behind each story.

culture

One courtyard, hundreds of neighbours

In Fujian, southeastern China, large earthen homes called tulou were built for whole communities. Some could house up to 800 people around a shared courtyard, with thick outer walls and a single entrance providing protection.

Source: UNESCO: Fujian Tulou · Accessed 2026-10-06

Rooms and balconies surrounding a shared courtyard inside a Fujian tulou. — Inside a communal earthen home in Fujian, China.
momo from Hong Kong / Wikimedia Commons / CC BY 2.0. Resized and converted to WebP; no cropping. · CC BY 2.0

history

A water route that helped feed cities

China’s Grand Canal linked rivers into a vast route for boats carrying grain and other supplies. By the 1200s, its network included more than 2,000 kilometres of artificial waterways: feeding people was one reason to build this enormous canal system.

Source: UNESCO: The Grand Canal · Accessed 2026-10-06

The Grand Canal stretching past buildings in Hangzhou. — The Grand Canal viewed from Gongchen Bridge in Hangzhou, China.
Windmemories / Wikimedia Commons / CC BY-SA 4.0. Resized and converted to WebP; no cropping. · CC BY-SA 4.0

geography

Rice fields step down a mountainside

In Yunnan, southwestern China, Hani farmers shaped mountain slopes into stepped rice fields. Channels carry water from the forests above to the terraces below, connecting the woodland and farms into one carefully maintained water system.

Source: UNESCO: Honghe Hani Rice Terraces · Accessed 2026-10-06

Water-filled rice terraces stepping down a mountainside in Yunnan. — The Hani rice terraces in Yuanyang, Yunnan, China.
xiquinhosilva / Wikimedia Commons / CC BY 2.0. Resized and converted to WebP; no cropping. · CC BY 2.0