The Memorial Hall has specially set up a "Project Team of the Publicity Research and Operation for Teenagers", in which volunteers including in-service and retired history teachers of middle and primary schools, experts and scholars, and historical witnesses have been recruited for the educational construction of historical morality for teenagers. The Project Team intends to provide rich experience courses for different adolescent groups. At the same time, the Memorial Hall also popularizes the history of Nanjing Massacre to teenagers from all over the world, and has established the non-profit organization --- "Zijin Grass International Peace School". By holding expert lectures, survivors' seminars and other forms, we will further help teenagers to develop in-depth understanding and thinking of history.