Tackling climate change 'urgent,' Hu says

China's leaders begin challenging goal of cutting carbon emissions

China's highest leadership yesterday began considering proposals from the country's senior researchers in an attempt to help achieve the country's ambitious goal of cutting carbon intensity by 40 to 45 percent by 2020.

The move is a sign that China will roll out more economic and industrial policies to tackle climate change this year when drawing up the development roadmap for the 12th Five-Year Plan (2011-15).