To put it bluntly, students are actually a relatively weak group at any time. This weakness does not mean weakness in physical function or psychological quality. But in the face of many powerful external factors, students are often the irresistible group.

I think many people have always misunderstood graduate school, or more accurately, PhD. Including my own parents, they always think that you are just studying, how can you not graduate, and how can you have so many troubles. I think this is probably a question that many parents or people who have not experienced it personally will have.

I often feel that only those who have experienced the pain of doctoral students are qualified to judge. For graduate students, the choice of tutor is a very important thing. If you choose well, you must have accumulated virtue in your last life, and you will be rewarded in this life. A bad family education is actually the home of most people.

Many mentors are actually more like bosses. When they treat students, they actually don't treat students as students. It is impossible to preach and teach, and it is very happy without oppression. On the surface, there is a contradiction and you can change tutors. In fact, it will only make some tutors more harsh on students.

If you want to change, can you really change? What if one party refuses to sign? This is not bad. The most terrible thing is that after the two sides fell out, one side blocked all other roads in the future (after all, this kind of thing has never happened before).

And it is easy to change and difficult to be accepted. If you are torn with this tutor, other tutors will not dare to accept it. So on the whole, I am still pessimistic, and I always feel that this measure is of no essential use.

However, if this can make some excessive tutors converge a little, I think it is ok. In a word, in fact, I think reading a PhD is a deep road, so be careful.