A staffer at a construction site of China Construction Second Engineering Bureau in Fengtai district, Beijing, explains “smart warehouses” to visitors on June 2. State-owned enterprises in Beijing held a public open day on June 2, dozens of enterprises welcomed visitors. [Photo/Xinhua]
Children play a building game at a construction site of China Construction Second Engineering Bureau Ltd in Fengtai district, Beijing, June 2. State-owned enterprises in Beijing held a public open day on June 2, and dozens of enterprises welcomed visitors. [Photo/Xinhua]
Staffers at a construction site of China Construction Second Engineering Bureau in Fengtai district, Beijing, show visitors around on June 2. State-owned enterprises in Beijing held a public open day on June 2, and dozens of enterprises welcomed visitors. [Photo/Xinhua]
Children play with engineering machinery models at a construction site of China Construction Second Engineering Bureau in Fengtai district, Beijing, June 2. State-owned enterprises in Beijing held a public open day on June 2, and dozens of enterprises welcomed visitors. [Photo/Xinhua]
