Villagers have no choice but to use wood, coal or dung fires, raising the risk that young children will be killed by carbon-monoxide poisoning or a bad case of pneumonia ravaging weakened lungs.

• 村民们除了用木头，煤或者是粪肥来烧火之外别无选择，这样会增加小孩子一氧化碳中毒死亡的危险，肺功能减弱，肺炎得病率增加。