More than double.
Of the world's 100 hot scientific research frontiers and 49 emerging research frontiers, the U.S. had core papers selected in 143 frontiers and ranked first in the number of core papers in 108 frontiers, while China had core papers selected in 82 frontiers and ranked first in the number of core papers in 16 frontiers.
Except in the fields of chemistry and materials science, where China's contribution exceeds that of the United States, basically 80% of the world's frontier breakthroughs in scientific research come from the United States, which is a gap in the strength of scientific research.
China in household appliances, building materials, railroads and high-speed rail technology, wind turbines and electric power equipment, solar panels and oil and gas equipment in a few areas ahead of the U.S. outside, in more than 20 other technological areas are far worse than the U.S., especially with the defense technology related to commercial aircraft, semiconductors, bio-machinery, special chemicals and systems software and other core technology areas, and the U.S. difference in 20 to 30 years. In particular, the gap between the United States and the United States in core technology areas such as commercial aircraft related to defense technology, semiconductors, biological machines, specialty chemicals and system software is about 20 to 30 years.
EXTENDED INFORMATION:
Last year China's manufacturing sector was already the world's top, accounting for 19.8 percent of global 19.8 percent of manufacturing, 50 billion dollars ahead of the United States. But China is not considered a manufacturing powerhouse due to low labor productivity and innovation.
Wu Handong, president of the Zhongnan University of Economics and Law, said that China's manufacturing industry, the value added created by each labor force is 1,790 U.S. dollars, while Japan is 6.5 times more than China, the United States is 10.2 times more than China.
As for innovation, the gap is even wider. China's patent filings last year jumped to No. 2 in the world from No. 10 in 2005. However, as the world's manufacturing factory, we are at the low end or even the end of the international manufacturing production chain, such as large passenger planes are all dependent on imports, fiber optic manufacturing equipment, high-end medical equipment is dependent on imports, 80% of the integrated circuit equipment is dependent on imports, car manufacturing equipment, 70% of the numerical control machine tools are dependent on imports.
China News - China's contribution to scientific and technological innovation is only half that of Germany and the United States