Tutoring computer science in either English or Mandarin for all ages

I have a bachelor's degree in electronics and information systems (and two master's degrees in others), with over two decades of professional experience at top-500 tech companies, specializing in PC business. I coached and mentored junior staff and interns in the company over the years, being experienced in providing effective tutoring and training even to beginners. Welcome students coming with the tutoring materials you're studying and specific expectations.