New social context

In the restoration process, a core discussion among Chinese and French experts was how this space could exist in the new social context after the end of industrial production — a question relevant to every industrial heritage site in China and worldwide. The answer in Wumuchong lies in creating an open cultural space where the elements that once served mining production are integrated into a system of artistic creation, academic research and public communication. Unlike many other successful projects, the team chose to avoid large-scale commercialization.

"Instead of a cultural consumption destination, we want a space centered on artistic creation, a place where new work and new ideas emerge," Liu said.

Recognizing its importance in the historical and industrial landscape, the Wumuchong mining production area was designated as a provincial industrial heritage site of Hunan in January.

The transformation underway in Wumuchong is part of a larger phenomenon seen across China. In nearly every Chinese city, the physical remnants of industrialization — shuttered factories, abandoned mines and disused rail yards — stand as quiet witnesses to the rapid industrial upgrading and urban development, awaiting their next chapter.

Worldwide, the recognition of industrial heritage developed progressively throughout the past century. In the mid-20th century, the foundation for "industrial archaeology" as a research approach was established in the United Kingdom, significantly accelerating the recognition of the historical significance of industrial remains.

In 1973, efforts to coordinate international perspectives on industrial heritage resulted in the founding of the International Committee for the Conservation of the Industrial Heritage. This initiative brought together scholars, professionals and enthusiasts to promote international cooperation in preserving, conserving, investigating, documenting, researching, interpreting and advancing education on industrial heritage.

"The term 'industrial heritage' helps us understand the significance of these sites through the lens of historical timelines," said Qiu Jun, a senior architect at the China Architecture Design and Research Group. "Just like cultural relics or geological remains, industrial heritages are also carriers of the memory of human beings at a particular historical moment," Qiu said.

Unlike archaeological sites, most industrial heritage sites date from a more recent era and remain standing above ground in modern cities, Qiu added.

"That tangibility — the fact that you can walk through them and touch them — is precisely what makes them unique and valuable," he said. "They are still part of the growing urban fabric."

The challenge, then, is not simply to preserve these spaces as museum pieces but to weave them back into contemporary life.

The Ruhr region in Germany, once the industrial heartland of Europe, presents one of the most significant industrial transformations in the world. In 2001, the Zollverein Coal Mine Industrial Complex in the region, once the largest coal mine in the world, was inscribed on the UNESCO World Heritage List.

After the mine ceased operation in the 1990s, the region was successfully transformed into a cultural center. The former coal washing plant was converted into a museum for the entire Ruhr region and an international visitor center. Conveyor bridges, chimneys and the mixing plant of the former coking plant were gradually refurbished. The suction and compressor hall was converted into a modern event hall, and the comb building was redesigned to accommodate offices and studios for companies in the digital and creative industries.