Editor’s note: China Daily Hong Kong Edition has launched a photo-sharing campaign on Instagram. You can share your photos by tagging #hk24hr, and we’ll choose the best ones to publish in the newspaper.

Hong Kong cyclist Sarah Lee Wai-sze (left) rides in a warmup race in the Hong Kong Velodrome in Tseung Kwan O on Thursday. The 34-year-old, who won a bronze medal in the 2012 Olympics, is one of the Hong Kong athletes who will participate in the Summer Olympics in Tokyo next month. (CALVIN NG / CHINA DAILY)