The giant panda twins Xinghui and Xingfan have a ball, goofing off at Nantong Forest Safari Park in Nantong, in eastern Jiangsu province, on Aug 18. [Photo/IC]

Two giant panda twins -- Xinghui and Xingfan -- celebrated their third birthday at Nantong Forest Safari Park in Nantong, in East China’s Jiangsu province, on Aug 18. 

The pandas were born on Aug 12, 2016 and traveled from their home town in Chengdu, capital of Southwest China's Sichuan, to Nantong on Jan 22.

They are the first pandas to settle in the coastal city and will stay in Nantong for the next five years.