The Wuyi Five Counties: A Primer for Tracing Your Roots

If your family has roots in the Chinese diaspora — especially in North America — there is a good chance those roots begin in one small corner of Guangdong Province. This guide is the site’s one-stop background chapter: the counties, the words you will keep meeting, the migration story, and where to go deeper. Later articles assume you have read this page — when they link here, it means “the background is covered; let us get to the story.”

The Five Counties (五邑, Wǔyì)

Wuyi means “five counties.” They sit in the western Pearl River Delta of Guangdong, and their names will appear constantly in family records, genealogies, and old letters:

• Taishan (台山, Táishān) — the largest emigration county; often called the “number one hometown of overseas Chinese”
• Kaiping (开平, Kāipíng) — home of the famous watchtower houses (diaolou) and the Guan (关) clan networks
• Xinhui (新会, Xīnhuì) — the county that birthed reformer Liang Qichao and generations of migrants
• Enping (恩平, Ēnpíng) — the smallest of the five, with its own deep diaspora
• Heshan (鹤山, Hèshān) — added to the group later, giving the region its modern “five”

Older books and records may say Siyi (四邑, Sìyì) — “four counties” — because Heshan was only grouped in later. If you see both terms, they are talking about the same region at different moments. When your ancestor wrote “Sze Yup” or “Seiyap” on a form or a tombstone, this is what they meant.

Why This Region? The Qiaoxiang (侨乡)

Qiaoxiang means “hometown of overseas Chinese” (侨 = overseas Chinese, 乡 = hometown). The five counties are the most famous qiaoxiang in China because emigration here was not a trickle — it was a way of life. For over a century, almost every family had someone abroad, and the money, letters, and influence flowing home remade the landscape: schools, hospitals, churches, and the distinctive diaolou (碉楼) — fortified tower houses, many of them built with overseas money. Kaiping’s diaolou cluster is a UNESCO World Heritage Site.

In other words: if you are tracing a Wuyi family, emigration is not the exception in their story. It is the center of it.

The Great Migration (1840–1940)

Between 1840 and 1940, more than two million people left the five counties — the largest sustained emigration from any region of China. Why?

• Push: population pressure, poverty, land shortage, and upheaval like the Taiping Rebellion (1850–1864), which devastated nearby regions and pushed families westward and abroad.
• Pull: the California Gold Rush from 1849 (“Gold Mountain,” 金山, Jīnshān), the building of the transcontinental railroad, and labor demand on plantations and mines across the Americas and Southeast Asia.
• Chain migration: village men followed village men; kin hired and vouched for kin. A typical journey was paid on credit — a ticket advanced against future wages, a debt written in a name (赊单, shēdān). This is why Wuyi surnames cluster so tightly: one clan’s success pulled entire villages behind it.

The migration was a door that opened and shut: open in the 1850s–1880s, slammed by exclusion laws (below), and open again in waves until the 1940s.

The Words You Will Keep Seeing

• Gold Mountain (金山) — the diaspora’s name for California and, by extension, North America. “Gold Mountain wives” (金山婆) are the women who kept the home villages running while husbands worked abroad.
• Qiaopi (侨批) / Yinxin (银信) — “remittance letters”: a letter carrying money (and often photographs, instructions, and news) sent home from abroad. Over 100,000 survive in archives; they are the single best primary source for family history. (See our guide to reading them.)
• Coolie trade (苦力, kǔlì) — the indentured labor system of the 1850s–1870s that shipped Wuyi and other southern Chinese men to Cuba, Peru, and the Caribbean under brutal conditions.
• Zupu (族谱) — family genealogies, many tracing a surname back hundreds of years to its origin. Wuyi clans keep them carefully.

The Exclusion Era

The doors closed hard in the late 19th century, and the five counties felt it more than anywhere:

• The U.S. Chinese Exclusion Act (1882–1943) — the first law to ban a nationality from America; it froze immigration and forced generations of paper families and illegal entries.
• The Canadian Head Tax (1885–1923) — a tax on Chinese entry, starting at $50 and rising to $500 (roughly two years’ wages).
• Angel Island (1910–1940) — the San Francisco Bay detention station where thousands of Chinese, many Wuyi, were held and interrogated for weeks or months.
• Yet even under exclusion, Chinese workers built the western half of the U.S. transcontinental railroad — the Central Pacific’s hardest miles were laid by Wuyi men.

This is the era that scattered Wuyi families across North America while the villages at home depended on every letter and dollar that slipped through.

Where to Go Deeper

This primer covers the shared background. Each thread has its own deep-dive on this site:

• The five counties at war with the system: Five Counties Immigrants and the Fight Against Racial Discrimination
• Reading the family letters: Find Qiaopi Letters in Wuyi
• The railroad story: Chinese Railroad Workers and Exclusion
• The coolie ships to the Americas: Peruvian Chinese: Coolies, Chifa, and Latin America’s Largest Chinese Community
• Gold Mountain wives: The Women of the Gold Mountain
• The Head Tax and Canada: Chinese Head Tax in Canada: The Wuyi Story
• Finding your ancestors’ records: Chinese Immigration Records in Australia: How to Find Your Wuyi Ancestor
• The county deep-dives: Guanghai, Taishan’s Historic Port · Enping: The Wuyi Corner Few Diaspora Know · Heshan’s Hakka Story · Xinhui’s Migration Boom
• The towers the emigrants built: Kaiping’s UNESCO Towers

In one line: the Wuyi five counties are the small corner of Guangdong that sent two million people into the world between 1840 and 1940 — and if you are a descendant, almost every trail leads back here.