A more controversial question were the reasons for Shaing Yi-Chaing to accept an employment offer from SMIC, and what were his reasons for leaving?
https://www.digitimes.com/news/a20221019PD206/hon-hai-shang-...
https://www.digitimes.com/news/a20221019PD206/hon-hai-shang-...
Shaing Yi-Chaing's accomplishments in copper interconnects alone deserve awe; he was ahead of IBM, and he did it on instinct/"the school of hard knocks."
Read his interview.