Fruit vending machines in Shanghai

Fruits are seen in a vending machine at a subway station in Shanghai, east China, Jan. 17, 2011. Fruit vending machines have been placed in subway stations of Shanghai in recent days. (Photo: Xinhua)

Apples are seen in a vending machine at a subway station in Shanghai, east China, Jan. 17, 2011. Fruit vending machines have been placed in subway stations of Shanghai in recent days. (Photo: Xinhua)

A passenger buys fruits in a vending machine at a subway station in Shanghai, east China, Jan. 17, 2011. Fruit vending machines have been placed in subway stations of Shanghai in recent days (Photo: Xinhua)