孙久文是中国人民大学区域与城市经济研究所所长，教授。
Sun Jiuwen is a professor at Remin University
《中国城市发展30年》检视了中国的迅猛发展以及城市成长的新路线。孙久文认为，当前的方法并不能解决城乡发展不平衡所带来的问题。
Urban Development in China: 30 Years explores the country’s rapid development and explores a new way of growing cities. The current path, says Sun Jiuwen, cannot resolve the loss of rural-urban balance.
中国正在尝试利用水交易来解决保证供应公平和避免生态破坏这个双重问题。
China approaches water trading with the twin problems of ensuring equity of supply and avoiding ecological damage
早在40年前，新加坡领导人就意识到一个社会在污染环境中的生活成本要比在清洁环境中高得多。中国也能认识到这一点吗？
Singapore’s leaders realised 40 years ago that it is much more expensive for a society to live in a polluted environment than a clean one
根据商品的消费地而非生产地来计算其排放，对中国来说更加公平，也是达成有效气候变化协议的一个关键支柱。
Counting emissions where they’re consumed rather than produced would be fairer on China – and a key pillar of an effective climate change deal
