Workers check aluminum alloy components at a company in Binzhou, east China's Shandong Province, Feb. 26, 2025. Binzhou City is a major hub for private enterprises. In recent years, the city has fostered the development of private economy through comprehensive and end-to-end services. (Photo: Xinhua)

A worker checks color-coated steel plates at the workshop of Shandong Xinmeida Technology Materials Co. Ltd. in Binzhou, east China's Shandong Province, Feb. 26, 2025. Binzhou City is a major hub for private enterprises. In recent years, the city has fostered the development of private economy through comprehensive and end-to-end services. (Photo: Xinhua)

A worker processes fabric for export to Africa at a workshop in Binzhou, east China's Shandong Province, Feb. 25, 2025. Binzhou City is a major hub for private enterprises. In recent years, the city has fostered the development of private economy through comprehensive and end-to-end services. (Photo: Xinhua)

Robots package butyl rubber products at a workshop in Binzhou, east China's Shandong Province, Feb. 26, 2025. Binzhou City is a major hub for private enterprises. In recent years, the city has fostered the development of private economy through comprehensive and end-to-end services. (Photo: Xinhua)