Giant panda plays with two cubs at Pairi Daiza zoo in Brugelette, Belgium

Visitors view giant panda Hao Hao and her twin cubs at the Pairi Daiza zoo in Brugelette, Belgium, Dec. 31, 2019. Giant panda Hao Hao gave birth to twin cubs Bao Di and Bao Mei in August 2019. (Xinhua/Zhang Cheng)