"Wonders of the Stars" is the first children picture book created locally to promote the "National Security Education Day". The interesting story highlights China's great achievements in aerospace science and technology to bring out the basic concepts of outer space security, the essential elements of "holistic view of national security", and twenty major fields of national security, and the key message of "Uphold National Security, Safeguard Our Home". You may download the book and enjoy the storytelling video (in Cantonese) on this page.