After Zhou contaminated the water, one of Zhou's classmates surnamed Tang noticed that the water coming out of the dispenser was milky and had a pungent scent.
In the annals of climatology, 2014 surpassed 2010 as the warmest year. The 10 warmest years have all occurred since 1997, a reflection of the relentless planetary warming that scientists say is a consequence of human activity and poses profound long-term risks to civilization and nature.
Forex reserves fell $87bn in November, near the record $94bn decline suffered in August — the same month that the central bank surprised global markets by allowing the renminbi to depreciate by 3 per cent in three days.