Giant panda Cai Tao is seen during a celebration for his 13th birthday at Taman Safari in Bogor, West Java, Indonesia, Aug. 5, 2023. The giant pandas Cai Tao and Hu Chun from southwest China's Sichuan Province have been living in the safari park since 2017. (Photo by Sandika Fadilah/Xinhua)
Giant panda Cai Tao is seen during a celebration for his 13th birthday at Taman Safari in Bogor, West Java, Indonesia, Aug. 5, 2023. The giant pandas Cai Tao and Hu Chun from southwest China's Sichuan Province have been living in the safari park since 2017. (Photo by Sandika Fadilah/Xinhua)
Giant panda Cai Tao is seen during a celebration for his 13th birthday at Taman Safari in Bogor, West Java, Indonesia, Aug. 5, 2023. The giant pandas Cai Tao and Hu Chun from southwest China's Sichuan Province have been living in the safari park since 2017. (Photo by Sandika Fadilah/Xinhua)
Giant panda Cai Tao is seen during a celebration for his 13th birthday at Taman Safari in Bogor, West Java, Indonesia, Aug. 5, 2023. The giant pandas Cai Tao and Hu Chun from southwest China's Sichuan Province have been living in the safari park since 2017. (Photo by Sandika Fadilah/Xinhua)