Life expectancy in China is increasing but the number of young adults is plummeting due to strict birth control policies
Jonathan Watts reports from the Chinese desert province of Gansu, the frontline of China's efforts to invest in renewable energy
World's biggest polluter spends £4bn a year on wind and solar power generation in single region as it aims to cut fossil fuel use
People's Congress must wait for party to anoint next leaders before addressing growing clamour for reform
