Photo taken on June 17, 2017 shows twin male panda cubs whose mother is Ai Bang at Shaanxi Rare Wild Animals Rescue and Breeding Research Center in northwest China's Shaanxi Province. The provincial forestry department said Thursday that fourteen-year-old panda Yang Yang gave birth to a male cub on June 11 and Ai Bang gave birth to twin male cubs on June 12 at the Center. (Photo/Xinhua)
