The levels of scientists are as follows:

Level 0: The names of scientists or their contributions have been written into primary and secondary school textbooks in many advanced countries? This type of achievement is fundamental and has an impact on the entire Human civilization is all about promotion. They are so basic that they are even included in primary and secondary school textbooks. Newton, Darwin, Einstein, Bohr, Heisenberg, these are obvious examples. This level of equivalence standards is responsible for changes in mainstream philosophical thought.

Level 1: The names of scientists appear in popular science popularization in many advanced countries. This type of achievement has broad social impact or is the object of social attention.

Level 2: Scientists’ names appear in university textbooks in many advanced countries.

Level 3: The name of a scientist appears in the text or substantive citations of a monograph in a certain field around the world. The monograph is generally a summary of important results that have been recognized in a field, and its professional level is higher than that of textbooks.

Level 4: The name of the scientist appears in the text or substantive citations of the top five journals in the world? According to this standard, if a researcher has only published a paper in a first-class journal, but has not yet been substantiated Quote, you cannot enter level 4.

Level 5: The scientist’s name appears in the text or substantive citations of 6-50 publications worldwide in the field.

Level 6: The name of the scientist appears in the text or substantive citations of publications in or after the top 50 scientists in the field.

Level 7: The scientist’s name appears in the author list of 1-50 subsequent publications in the field.

Level 8: The scientist’s name appears in the list of authors of papers in 50 subsequent publications in the field.

Level 9: The name of a scientist appears in the text or substantive citations of a local professional journal? The so-called local professional journals refer to publications that are not widely circulated internationally. For example, a certain journal in China.

Level 10: The name of the scientist appears in the author list of the paper in local professional journals.