Liutong Zhang is director of energy advisory service WaterRock Energy Economics in Hong Kong.
Sichuan would be better off using more gas, solar and wind


A dry and cracked paddy field in Neijiang, Sichuan province, on Aug. 24: Drought and heat waves have exposed the vulnerability of the power system in central China. © VCG/Getty Images
Liutong Zhang is director of energy advisory service WaterRock Energy Economics in Hong Kong.