A doctor is the highest degree, and a postdoctoral fellow refers to a person who continues to do research in a place called a doctor's mobile station after reading a postdoctoral fellow. Many universities have such doctoral mobile stations.

First of all, academicians are not called degrees. China's China Academy of Sciences and China Academy of Engineering both have academicians' names. He is a scientist who has in-depth research or profound attainments in a certain field.

Academician China, originally a member of the Ministry, is a senior expert in a certain field. The current academician selection needs nomination, and the nomination qualifications are generally: the second prize of national scientific and technological progress and the second prize of natural science or above; Becoming an academician probably requires three rounds of selection.

Academician: Academician of China Academy of Engineering and Academician of China Academy of Sciences.

Up to now, there are 676 academicians in China Academy of Sciences. In 2003, there were 58 academicians co-opted, and the average age was 199 1 the lowest since the institutionalization of the co-opted academicians. The youngest is 37 years old.