The title refers to a real place, a vast and luxurious urban-renewal project in Chengdu that is being built on the site of a former top-secret munitions factory complex.

电影的标题取自一个真实的地名，二十四城地处成都，本是一个大型且奢华的城市重建地产项目，它的前址是一个绝密的军需联合工厂。

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Gas factory: An unnecessarily complex design.

气体工厂(Gas factory)：复杂到不必要的设计。

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At Staco's factory, workers blend precious metals, like gold and silver, with complex plastics to create buttons and switches for plane makers like Boeing and Airbus.

在Staco的工厂里，工人们正混合着黄金和白银这一类的贵金属，加以合成塑胶制造供波音和空中客机这些生产商用的按钮和开关。

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More than 10, 000 people work in the huge factory complex owned by one of the country's largest exporters, the Ha-Meem Group.

BBC: Bangladesh clothes workers die in factory fire

Inside the company gates is a modern factory complex.

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In the vast factory complex, the only sign of life is the hum of a petrol generator as crews work on the abandoned interior - the empty spaces of the fenced-off car park testament to the thousands who would at one time have worked there.

BBC: Silicon Britain: Inside the country's tech clusters