Beijing's chronic high pollution has forced residents to adjust to living with the haze. China is the world's biggest greenhouse gas emitter, but until recently, the government treated air pollution and climate change as separate issues, saying climate change was a Western problem.
Chinese President Xi Jinping, right, and Taiwanese President Ma Ying-jeou, left, shake hands at the start of a historic meeting. The moment marks the first top-level contact between the formerly-bitter Cold War foes in 66 years.
A state-owned company started building "Liquor City" in a suburb of Luliang to help diversify the economy away from coal. But a massive anti-corruption campaign has damaged demand for expensive Chinese baijiu, or white liquor, and for now, the factory complex remains unfinished.