In 2019, our department launched a total of 20 research projects. Among them, there are two national projects, one military project, one social science research project and 16 provincial and ministerial projects. Compared with last year, there is a significant increase in scientific research achievements. One book, 44 academic papers and seven research reports have been published. Papers have been published in Indoor Air, Theory And Society, Social Science Research, Environmental Science & Policy, Sociology of Education, Cultural Sociology, Journal of School Violence and other international top academic journals. Many were awarded by the 20th Philosophy and Social Sciences of Zhejiang Provincial Government and the Lu Xueyi Sociology Development Foundation of Beijing.