A worker checks a roll of copper pipe at Zhejiang Hailiang Limited in Diankou Town of Zhuji, east China's Zhejiang Province, April 7, 2025. Zhuji has made continuous efforts in promoting the quality development of its private sector in recent years. Home to many state-level high-tech enterprises, the city's value-added industrial output of enterprises above the designated size has maintained growth for 47 consecutive months. (Xinhua/Weng Xinyang)