China's economic growth has been revolutionary, and is the foundation of its increasingly prominent role in world affairs. It is the world's second biggest economy, the largest manufacturing and trading nation, the consumer of half the world's steel and coal, the biggest source of international tourists, and one of the most influential investors in developing countries from southeast Asia to Africa to Latin America. Multinational companies make billions of dollars in profits in China each year, while traders around the world shudder at every gyration of the country's unruly stock markets. Perhaps paradoxically, its capitalist economy is governed by an authoritarian Communist Party that shows no sign of loosening its grip. China is frequently in the news, whether because of trade disputes, the challenges of its Belt and Road initiative for global infrastructure, or its increasing military strength. China's political and technological challenges, created by a country whose political
