2. "We are also witnessing a positive progress of diversification," he said. "In the past, most Chinese companies' patent filings were concentrated in the ICT sector, but now there are increasingly patents filed in engines, turbines, sports, automotive, and biotechnology sectors."
3. 位于加州的斯坦福大学商学院(Stanford Graduate School of Business)排名第二，2016年排在第五位，该学院曾在2014年获得亚军。宾夕法尼亚大学沃顿商学院(Wharton School of the University of Pennsylvania)排名第三。
4. These artificial eyes have indeed restored sight to blind mice. And the follow-up experiments on monkeys offer a lot of hope for eventual trials on humans because monkey and human retinas work similarly.