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But statistical samples from migrant workers may be inadequate and the rural labor force may be insufficiently represented.

But the town's port remained neglected for decades, and Hambantota witnessed a long period of low development due to a lack of industry and basic infrastructure, not to mention a modern commercial port.

By 2018, 25 stations will be available in Chengdu, which will be located around high-end areas such as premium residential and commercial areas, office buildings hosting large companies, government compounds and five-star hotels.

By 2035, the shipping industry will see new business models featuring sufficient intelligence and a high-quality intelligent shipping system will be built by 2050.

But things started to change last summer — in a potentially big way.