What kind of position is bd manager in semiconductor industry?

By BD, you mean business development, right? This position is generally based on new customer development, belonging to the sales category, which requires certain industry background and relevant work experience.

The easiest way to know the specific requirements of a position is to go to the recruitment network. You can basically find several recruitment needs by throwing a keyword.

However, if you want to change jobs, you generally need to have similar work experience in the past, that is to say, in most cases, you must have worked as a BD in your existing company before you can read your resume. It's no use studying at home alone.

Take what you think is useful.