Wang's wife helps him use eye drops when his eyes become dry after hours of staring at the computer screen, at his home in Xi'an city, capital of Northwest China's Shaanxi province, May 26, 2015. [Photo/CFP]
An unusually heavy downpour hit Durban for two days before the BRICS summit's debut on African soil, but interest for a better platform for emerging markets were still sparked at the summit.