China | The threat of rising sea levels

China’s new Great Wall

The country is building barriers to protect millions of people from rising seas

A man runs away from a huge wave pushed up by Typhoon Usagi on a wharf in Shantou, Guangdong province
Image: Getty Images
|SHANTOU

CHINA’s Communist party likes to think it is good at long-term planning. A glance along the country’s coastline might suggest that it is. More than 40 years ago Deng Xiaoping, the late paramount leader, started letting coastal cities dabble in free-market policies and attract foreign investment. Now the gleaming skyscrapers and bustling ports of Guangzhou, Shenzhen and Shanghai are at the heart of global supply chains. Locals’ wealth has increased a hundredfold. Immigrants from poorer inland areas have flocked to cities by the sea.

This article appeared in the China section of the print edition under the headline “A new Great Wall”

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