The difference between scholars, experts, professors and literati lies in the different fields and definitions involved. \ r \ nAA Definition of scholar, expert, professor and literati: \ r \ nA scholar refers to a person who has certain professional skills, knowledge level and creativity, and can express ideas, put forward opinions and lead social and cultural trends in related fields. Once people in different fields meet the requirements, they can all be defined as scholars, such as scientists, writers and thinkers. \r\n An expert refers to a person who is proficient in a certain major or has a special study on a certain technology. \ r \ Professor is the highest level of university teachers' titles. \r\n Literati refers to people who can write articles and have humanistic feelings.