The 2025 Competition, themed around Kowloon Walled City, aims to educate the younger generation on the importance of balanced and sustainable urban development. Through this initiative, students will explore the rich history, cultural heritage, and urban transformation potential of the Kowloon City District. The Competition will highlight district-based sustainable development strategies, introduce not only the concept of demolition and re-build, but also preventive maintenance to prolong building lifespans, and promote innovative approaches to holistically improve the built environment.