The first-level discipline enrollment unit (Beijing) is:
Peking University, Tsinghua, Beihang University, Beijing Institute of Technology, Beihou University, China Academy of Sciences.
The enrollment units of the two disciplines (Beijing) are:
1, physical electronics:
Beijing traffic, Beijing industry, Beijing science and technology
2. Circuits and systems:
Beijing Communication, Beijing Industry, China Media.
3, microelectronics and solid-state electronics:
Keywords Beijing Communications, Beijing Industry, Beijing Institute of Mechanical Technology,
4, geomagnetic field and microwave technology:
Beijing Communication, China Media
The above are all enrollment colleges in Beijing, and there are some research institutes. I don't know if you want them. You can contact me if you want, and I will call you O(∩_∩)O~