Online interview, there was no self-introduction, the supervisor first introduced their work content, CMP is relatively non-toxic, 18A is an advanced manufacturing process equipment is relatively simple, this department as long as the rotation of the day shift and the night, unlike the last one, but also a large number of nights. Afterwards, I asked the supervisor about the source of the sense of accomplishment, and he said that there are new plants to challenge new technologies. After the questioning, I read the information and asked you questions, such as: ex. military service, community activities, roles in the program, difficulties encountered, and what to do if the difficulties can't be solved. What difficulties did you encounter in researching your thesis? During the process, because the supervisor did not turn on the camera, sometimes after answering the questions, there would be a period of blank shots, probably looking at the information to continue to find questions to ask, you can feel that the supervisor is a relatively straight person. In addition, there are also asked why they want to choose TSMC, the work of other students, there are no students in TSMC equipment, etc., the planning for the next 3-5 years,