With the development of production, people's division of labor is more and more detailed, science and literature are gradually separated, forming scientific community and literary world  Nowadays, the division of labor is more detailed, and people who study science are limited to a certain discipline, a certain major, or even a certain topic for a lifetime
The development of production leads to the separation of science and literature
 In this way, walking apart like a mountain often limits people's sight and hearing to a very small world and becomes a slave to the division of labor