Since Hong Kong's return to the motherland, the practice of "one country, two systems" has been steady and far-reaching, and great achievements have been made in economic and social development. On the occasion of the 25th anniversary of Hong Kong's return to the motherland, we will use aerial photography to show the infrastructure projects and large-scale buildings that have been completed or are about to be completed in the Hong Kong Special Administrative Region since the return. (Hong Kong International Financial Center Phase II (top left), Hong Kong World Trade Plaza (right) (taken on May 31, photos of drones.) (the Tseung Kwan O bridge in Hong Kong (taken on May 31, with photos of drones.) (Hong Kong Zhuhai Macao Bridge (taken on May 30, photos of UAVs.) (Shenzhen Bay Bridge (taken on May 20, with photos of UAVs.) (Hong Kong World Trade Plaza (taken on May 29, photos of drones.) (phase II of the Hong Kong International Financial Center (photographed on May 29, with photos of drones.) (Kai Tak cruise terminal, Hong Kong (taken on May 20, with photos of drones.) (Hong Kong West Kowloon high speed rail station (taken in April 2021, UAV photo) (Hong Kong National Palace Museum of culture (taken on May 29, photos of drones.) (the third runway of Hong Kong International Airport (taken on May 14, UAV photo).) (Xinhua News Agency)