Experts show the results of examination for newborn giant pandas Longzai （L）and Tingzai (R) at the Chimelong Safari Park in Guangzhou, South China's Guangdong province, Aug 12, 2018. Longzai was born on July 12 and Tingzai on July 29. The two giant panda cubs took a full physical examination on Sunday in Guangzhou. [Photo/China News Service]