In other words, by 2020 there could be 1.4 billion people living in slums and squatter settlements compared to the 924 million at present, an increase of 162 per cent.

• 也就是说，在2020年将会有1400百万人生活在贫民区，与现在的924百万相比增加了162%25，居住问题将捉襟见肘。