The competition aims to encourage secondary school students to create digital images under the theme “A Time to Remember” by using “hologram” to simulate the effect of a stage performance, the competition aims to enable students to integrate and apply knowledge and skills of science, technology, arts and mathematics, such as the principle of reflection, modeling production, digital art, mensuration and trigonometry and other related topics, for enhancing their problem-solving skills and creativity, developing their interest in learning in related fields, and nurturing positive values and attitudes.