麻豆约拍

China says its push for renewable energy will create millions of new jobs. But as air pollution levels in China rise again, is Beijing moving fast enough to clean up its act? We talk to Paolo Frankl at the Paris-based International Energy Agency, which advises governments around the world. Also in the programme, we look at whether Britain's choice to leave the European Union is a threat, or an opportunity, for UK farming. Photo by Kevin Frayer/Getty Images