Golden pentagon slowly taking shape
In the first part of a series on the mainland's economic zones, we look at how backwater areas of Hengqin and Qianhai form the template for bigger plans

The constant whirr of construction cranes slices through the afternoon silence of yesterday's wastelands as they craft tomorrow's economic powerhouses in the Pearl River Delta.

The two areas, when the cranes leave, along with Hong Kong, Macau and Guangzhou's Nansha, will form what some analysts are calling the "golden pentagon".
The plan is to make this hub the template of free-trade zones that the central government wants to replicate across the country.
"Qianhai is basically a construction site now while Hengqin has completed the new campus of the University of Macau and is about to finish Chimelong Ocean Kingdom, the mainland's largest theme park," said Fang Zhou, an assistant chief research officer at One Country Two Systems Research Institute.
"Nansha, however, has relatively a longer history of development. How successful they will be hinges on how much they will open themselves to foreign investors."