从图2.3可以看出，从2011年开始，每年制造业R&D经费投入都在不断

As can be seen from Figure 2.3, since 2011, the annual investment in manufacturing R & D funds has continued to increase. The amount of funds in 2018 is more than five times that of 2011. . On the other hand, the investment of enterprises in the development of new products has also grown very rapidly, and has nearly tripled in five years. More and more funds have been invested in the research and development of new products. The more it is valued, the technological innovation model has gradually got rid of imitation.

As can be seen from Figure 2.3, since 2011, the annual investment in manufacturing R and D has been increasing, and the amount of funding in 2018 is more than five times that of 2011, indicating that enterprises are paying more and more attention to scientific research activities. On the other hand, the growth of enterprise spending on new product development is also very rapid, increased nearly threetimes in five years, more and more funds into new product research and development, which also proves from the side that the independent innovation of enterprises is more and more valued, technological innovation model has gradually got rid of imitation.

It can be seen from figure 2.3 that since 2011, the annual R & D investment in manufacturing industry has been increasing, and the amount of investment in 2018 is more than five times of that in 2011, with a very obvious increase, indicating that enterprises pay more and more attention to scientific research activities. On the other hand, the investment of enterprises in the development of new products is also growing rapidly, which has nearly tripled in the past five years. More and more funds are invested in the research and development of new products, which also proves that the independent innovation of enterprises is getting more and more attention, and the technological innovation mode has gradually got rid of imitation.