On the eve of National Security Education Day which falls on April 15 each year, police officers and army personnel visited schools nationwide to publicize national and school security.

Through explanation of national defense needs and self-defense training, soldiers sought to raise students’ awareness of those issues.

Army officers give students lessons in self-defense as part of training on national security at the playground of Meiling School in Nanchang City of Southern China’s Jiangxi province on April 14. [Photo by Wan Xiang/ Xinhua]