![](http://www.ecns.cn/hd/2023/08/17/ae19a5b7d4b6402c857eaba35cfe0797.jpg)
Giant pandas twins Bao Di and Bao Mei enjoy special cakes at the Pairi Daiza Zoo in Brugelette, Belgium, Aug. 16, 2023. (Photo: China News Service/De Yongjian)
Bao Di and Bao Mei were born in Belgium on August 8, 2019.
![](http://www.ecns.cn/hd/2023/08/17/3e30b4f768504704b6e2b6b7345c9f4a.jpg)
Giant pandas twins Bao Di and Bao Mei enjoy special cakes at the Pairi Daiza Zoo in Brugelette, Belgium, Aug. 16, 2023. (Photo: China News Service/De Yongjian)
![](http://www.ecns.cn/hd/2023/08/17/18a2ee7f551646dc980ba48a95f4ff9e.jpg)
Sculptures for the giant panda twins are set up to celebrate their 4th birthday at the Pairi Daiza Zoo in Brugelette, Belgium, Aug. 16, 2023. (Photo: China News Service/De Yongjian)