In order to strengthen the confidentiality awareness of teachers and students and build a solid national security defense line, the 24th-level graduate students of the School of Marine Science and Engineering actively embraced the National Confidentiality Publicity Education Month at the end of April, organizing a series of theme publicity and education activities under the theme Building a Confidentiality Defense Line Together, Everyone is Responsible as Citizens.This activity was carried out through a three-step progressive model of learning, competing, and watching: all students first systematically studied publicity and educational materials from the official website of the National Confidentiality Bureau to solidify their theoretical foundation; then logged into the Confidentiality Knowledge Quiz mini-program to participate in a quiz competition, deepening their grasp of confidentiality laws and practical knowledge through interaction; finally, they collectively watched the 2025 public service advertisement film on confidentiality, Guarding at Your Fingertips, using vivid imagery to instill a sense of confidentiality awareness, reminding teachers and students to see responsibility in the details and maintain national security with a rigorous attitude.Confidentiality work is no small matter and cannot be neglected for a moment. The 24th-level graduate students in marine science continuously strengthen the effectiveness of confidentiality education, calling on all students to start from daily life and to be strict with themselves, consciously fulfilling their confidentiality obligations and striving to be loyal guardians of state secrets. Let us work together to build a solid confidentiality security barrier and jointly protect every piece of national memory that belongs to the students of the new era.
Figure 1 Site of confidentiality education activities carried out by various majors 1
Figure 2 Site of confidentiality education activities carried out by various majors 2
Figure 3 Site of confidentiality education activities carried out by various majors 3