Photo taken on June 28, 2022 shows the exhibit "headrest in the shape of a reclining boy" to be displayed at the Hong Kong Palace Museum in Hong Kong, south China. The Hong Kong Palace Museum will open to the public on July 2, with opening exhibitions jointly curated with the Palace Museum in Beijing. More than 900 treasures from the collection of the mainland's Palace Museum, including 166 first-class cultural relics of China, will be put on display on rotation at the opening exhibitions. [Photo by Wang Shen/Xinhua]