1. In terms of work intensity, Fu Han's consulting work is very tense. People need to work on the machine all the time, working 8 hours a day, with little rest time and hard work, so the work is very tired.
2. From the perspective of learning technology cycle, Fuhan consultation is a way of telephone consultation, which is very difficult. It takes a month and a half to master this technology skillfully, and the learning cycle is too long, which makes many people tired because they don't want to waste time studying.