China history · Article 21 of 26 · 2003–2012 CE

Dams, earthquake & stimulus: a decade of infrastructure and strain

People & leaders: Hu Jintao (born 1942); Wen Jiabao (born 1942); engineers and emergency responders in Sichuan; provincial officials

A growing Chinese economy could build enormous transport systems, dams and new cities. Yet the 2008 Wenchuan earthquake showed that wealth alone could not eliminate danger, and the global financial crisis exposed how closely China’s factories were tied to demand abroad.

The promise and price of controlling water

The Three Gorges Dam on the Yangtze River became a national symbol of modern engineering. Its construction and initial reservoir filling proceeded from the 1990s into the 2000s, with major generating capacity completed by 2012. The dam supplies electricity and offers flood-control capacity. These are real engineering functions, but they do not mean the Yangtze can never flood or that the surrounding landscape is free of risk.

Large-scale resettlement transformed the lives of many communities. Submerged homes and historic sites, reservoir-bank instability and changing downstream ecology made the project contested. As in earlier dynasties, the national government could mobilize resources on a vast scale; the central question was who benefited and who bore local costs. Hydropower also depends on rainfall, as the later 2022 drought made clear.

12 May 2008: the earth moved in Sichuan

A magnitude 7.9 earthquake struck near Wenchuan, Sichuan, on 12 May 2008. Landslides cut roads and blocked rivers. Tens of thousands died and many more were injured or displaced; exact tallies differ depending on whether those missing and presumed dead are counted. Premier Wen Jiabao visited the disaster area while rescue teams, military units, volunteers and residents attempted to reach isolated communities.

The disaster raised questions about building quality, particularly at collapsed schools, as well as about inspection, responsibility and the rights of bereaved families to ask questions. China mobilized a massive reconstruction effort; its achievements in rebuilding do not settle the controversies about preparation and accountability. A seismic event becomes a public catastrophe through exposure and the strength of buildings, services and response systems.

The global crash changed the development bargain

When the international financial crisis intensified in 2008, overseas demand weakened and export-oriented factories came under pressure. Beijing responded with large-scale support for construction and credit. Investment helped maintain jobs and infrastructure spending, but dependence on debt-supported projects later became part of China’s economic difficulty. Local authorities could increase activity quickly without always producing assets that earned sufficient long-term revenue.

Other countries benefited from Chinese demand for iron ore, coal, copper and machinery; others worried that their own manufacturers could not compete. The decade ended with a stronger national infrastructure network but unresolved choices about who pays for rapid growth and how to protect the public when a system is stressed.

Dates & developments

2003: Three Gorges reservoir begins filling.
12 May 2008: Magnitude 7.9 Wenchuan earthquake strikes Sichuan.
Late 2008: China announces large stimulus measures during the financial crisis.
2012: Major generating stages of the Three Gorges project are completed.

Historical references

Sources identify the documentary record. Events dated through 6 November 2026 are distinguished from future projections, disputed claims and estimates.