Tang Han, doctor, lecturer. In 2014 and 2018, obtained a bachelor's degree in agricultural mechanization and automation and a doctor's degree in Agricultural Mechanization Engineering, and joined Northeast Agricultural University in 2019. Mainly engaged in intelligent agricultural equipment and its design optimization method. In the past five years, presided over and participated in 6 scientific research projects, including National Natural Science Youth Fund, Heilongjiang postdoctoral fund and national key R & D projects. Some of achievements have reached the "international advanced level" through appraisal.Published more than 60 academic papers, 3 books and textbooks, applied for more than 40 invention patents, 24 authorized invention patents, 26 utility models and 21 software copyrights, and formulated 3 technical regulations. Won two first prizes of Heilongjiang technological invention (second, 2020; sixth, 2018) and one second prize of national 100 excellent agricultural and forestry papers (second, 2019). Assisted the team in guiding more than 10 postgraduates.