In the past two years, the state's support for the integrated circuit industry has been increasing, and the PCBA industry has also been greatly promoted, and it has maintained a good momentum. However, although the development of the PCBA industry is good as a whole, there are also some difficulties, such as upstream PCB and the skyrocketing price of components, which will lead to unstable PCBA industry. Moreover, according to professional analysis, in the future, there will be three major development trends in the PCBA industry: