People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

This photo taken on May 18, 2025 shows a view of Tianjin Machine Tool Industry Museum in Tianjin, north China. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People experience an interactive machine tool device at Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)

People visit Tianjin Machine Tool Industry Museum in Tianjin, north China, May 18, 2025. Tianjin Machine Tool Industry Museum, transformed from the old factory area of Tianjin No. 1 Machine Tool Co., Ltd., began trial operations on International Museum Day. The museum features a 1,100-square-meter permanent exhibition area showcasing over 40 precious machine tools and more than 200 industrial artifacts, documents and archival footage.

Established in 1951, Tianjin No. 1 Machine Tool Co., Ltd. was once a pioneer in China's gear machine tool industry. As part of Tianjin's urban renewal efforts, the site has been revitalized into a cultural landmark blending industrial education and tourism, preserving the city's manufacturing heritage. (Xinhua/Sun Fanyue)