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.

Visitors look at a picture of the Yingwuzhou Yangtze River Bridge in Wuhan, Hubei province, one of the world’s longest suspension bridges, during an exhibition featuring the history and achievements of China’s architecture at the Hong Kong Convention and Exhibition Centre. The exhibition runs through Saturday. (CALVIN NG / CHINA DAILY)