In 213, China became the world's largest trading country in goods, but because Chinese enterprises are still at the low end of the global industrial chain as a whole, they generally lack core technolo

In 213, China became the world's largest trading country in goods, but because Chinese enterprises are still at the low end of the global industrial chain as a whole, they generally lack core technologies and production. B

Analysis of test questions: Chinese enterprises are still at the low end of the global industrial chain, generally lacking core technologies, products and independent brands, low added value of products and other factors. It is still a long way to go to become a trading power, because the innovation ability is relatively low, so it is necessary to implement the strategy of rejuvenating the country through science and education and strengthening the country through talents, improve the ability of independent innovation, and choose B as the correct answer.