亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

US EUROPE AFRICA ASIA 中文
Opinion / Specials

Graphs: Why China isn't a copy-cat nation

Updated: 2015-01-23 13:07 ( chinadaily.com.cn)
Comments

7. China's number of resident patent applications per million dollars increased from 2 in 1997 to 3.5 in 2011, only fell slightly than the level of top ranked South Korea, showing that China's innovation efficiency has exceeded that of major developed countries.

Graphs: Why China isn't a copy-cat nation

China is now second only to the US in the number of scientific articles

8.03K
...