The 2011 China International Forum on Climate Change opened in Beijing on Sunday to discuss ways to balance economic and environmental priorities, develop green industry and construct low-carbon cities.

The forum was attended by more than 200 officials, scholars and entrepreneurs from China and European countries, according to the United Nations Industrial Development Organization, co-organizer of the event.

Delegates are expected to suggest new ways to curb greenhouse gas emissions and develop carbon-trading markets in the hope of providing insights for next month's climate talks in Durban, South Africa.

Liu Yanhua, a counselor of the State Council, China's Cabinet, said as climate change has become an issue of economic and political concerns rather than a scientific problem, every country should take their fair share of responsibility in mitigating the impacts it brings.

He said both developed and developing countries should tackle climate change, notably with emission reduction plans in accordance with the principles of "common but differentiated responsibilities" and "respective capacities."

China has maintained that countries should bear "common but differentiated responsibilities" in climate change, with developed countries taking most of the responsibility for reducing carbon emissions blamed for global warming.

But Liu, also the former Vice Minister of Science and Technology, said that China in particular needs to speed up upgrading its low-carbon industries with technological innovation.

"Developed countries in the West have been dealing with their environmental problems over the past 100 to 200 years, but a lot of such problems simultaneously appeared in a much shorter period of time in China, making our situation much more complicated," he said.

"That's why we need to invest more and to expand international cooperation to provide our fight against climate change with stronger technical support."