Gejiu

Arts and the Mountain Metal

Gejiu is a county-level city located in Yunnan Province, China. As the site of the country's largest tin deposits, the municipality serves as a major center for mining and metallurgy.

From mining settlement to modern cityscape

• Originally named Gejiuli, the small mining settlement began silver extraction under the Yuan and Ming dynasties.
• Tin mining developed during the second half of the 18th century, eventually forming the primary foundation of the local economy and creative crafts.
• Tin articles crafted in Gejiu earned high acclaim across the nation for their metallic artistry.

The accidental creation of a lakeside urban center

A major turning point arrived in the 1950s when a mining accident caused groundwater to surge to the surface, flooding a large portion of the narrow valley. This unforeseen event formed the central lake that now characterizes the lakeside settlement. Surrounded by steep cliffs and rocky hills, the upland location adapted to the constricted geography, yielding a dense urban layout that contrasts sharply with cities built on expansive plains.

Gejiu is a county-level city located in Yunnan Province, China, within the Honghe Hani and Yi Autonomous Prefecture. As the site of the country's largest tin deposits, the settlement's main industry is mining.

A Mountain Cradle of Metal

Originally known as Gejiuli, the area started with silver mining during the Yuan (1206–1368) and Ming (1368–1644) dynasties. Tin extraction developed later, during the second half of the 18th century. By the 1880s, the community was established as a subprefecture under Mengzi County. The opening of Mengzi as a treaty port in 1889 set the stage for regional trade, but the turning point for the local economy arrived when the French constructed the Yunnan-Vietnam Railway in 1910 to service mine trading.

The Railroad Era and Corporate Growth

During the final years of the Qing dynasty, the Chinese-owned Gejiu Tin Company organized operations before being replaced by a joint state-private enterprise, the Gejiu Tin-Mining Company, which accelerated production. A dedicated branch line connecting Gejiu to Mengzi was built between 1915 and 1928, and by the 1930s, local tin accounted for 80 percent of the traffic exported on the railway, reaching 10,000 tons in 1938.

The Flooding Transformation

A critical historical turning point occurred in the 1950s due to a mining accident. Water welled up through the mines, causing groundwater to rise to the surface and flooding a large portion of the narrow valley. This flooding created a scenic lake right in the city center, subsequently turning the adjacent area into a park. Because the already cramped upland location became even tighter, Gejiu developed an extremely dense, high-rise urban center.

Modern Industrialization

Following 1949, management transitioned to the state-owned Yunnan Tin-Mining Corporation, surpassing pre-war production figures by 1955. Alongside tin, the city emerged as a major producer of lead, supported by coal supplies from nearby Kaiyuan, engineering, and chemical production. Administratively, Gejiu encompasses 10 township-level units, including Chengqu and Datun subdistricts, six towns, and two townships. Today, the urban area hosts 202,000 inhabitants, ranking as the 14th largest city in Yunnan.