FPGA is very powerful, but if you haven't entered this industry, don't enter it. FPGA is the most commonly used chip design in foreign countries, but the chip technology in China is very weak. There are many FPGAs used in Beishangguang, but few in other cities. If you want to find a job in a second-tier city, don't learn this. It is suggested to pay attention to embedded basic research, including single chip microcomputer, or do software development (which may be a little tired).