2. Obtain high-level research results, publish high-level papers in this field as the first author or correspondent author, and publish at least 2 periodical papers in this research field or periodical papers in the first district of China Academy of Sciences in the last five years.

3. The doctor graduated from academic ranking of world universities 100 or the top 50 in discipline (field) ranking (ESI/THE), and is an excellent overseas doctor with outstanding development potential.