Jia Xuhua, female, lecturer, graduated from Renmin University of China with a master's degree in civil and commercial law.Since 2004, she has been teaching at the Humanities and Law School of Tianjin University of Science and Technology, mainly engaged in the teaching and research of civil and commercial law.Her papers "Legal Protection of Intangible Cultural Heritage Inheritors", "Ecological Civilization and Environmental Rule of Law Reform" and "Construction of credit Mechanism of Art Auction Market from the perspective of Rule of Law" were awarded excellent papers at the 6th, 9th and 10th Tianjin Social Science Academic Annual Meetings respectively.She participated in the completion of the key project of the 11th Five-Year Plan of Tianjin Education Science "Research on Improving the Legal Relief System of Higher Education in our City", the Tianjin Philosophy and Social science planning project "Research on the Protection of Intellectual Property Rights of Intangible Cultural Heritage in Tianjin" and other provincial and ministerial projects.