Then how do you determine China lead science and technology when you just use 2 parameters without knowing how many other parameters are there to gauge this topic? Let alone both weren't actually a direct indication as mentioned by me, you and some other member already?
I mean, how about invention type, how about actual application, how about money earn from application? How about patent right? How about every one of these parameters listed on this list??
Science, technology and innovation indicators are an international measure, analysis and comparison tool to support the comprehension and evolution of R&D
www.ovtt.org