1. Library science is promising. This is my personal opinion. First of all, social development is not limited to economic and political development, and cultural undertakings have always been an indispensable factor in social development. In my area, cultural undertakings have developed by leaps and bounds in recent years, and government departments have paid more and more attention to the development of cultural undertakings. A large number of community libraries are being established, and universities are also expanding their libraries. 2 1 century is a well-known information age, and the software construction of libraries depends on modern technology, which urgently needs a large number of library professionals. The development of cultural undertakings, like economic and political development, is a long-term strategy of social development, which cannot be completed in one day or two. In this long-term development, the library industry expects more professionals.

I think salary is a very practical question that everyone will ask. In fact, every industry is the same, and the salary depends on the actual situation. It is not that there is a direct relationship between grades, such as regional differences, departmental differences and personal differences. Personally, if it is your favorite career, this aspect is not very important. Of course, everyone wants to live and live, and there is no reason not to discuss this issue.

3. In order to have a good development in library science, postgraduate entrance examination is necessary. Library science is an interdisciplinary subject, and the knowledge of all disciplines permeates library science. Only by learning each subject well can we develop the library cause better, but it is far from enough to rely on four years' study in the university for its development. Therefore, I personally think that it is necessary to take the postgraduate entrance examination in order to make a difference in the library industry.