YABULI, July 18, 2016 (Xinhua) -- Giant pandas Sijia (bottom) and Youyou play at a panda house in Yabuli township, northeast China's Heilongjiang Province, July 18, 2016. Giant panda Youyou and Sijia from Sichuan Province made their public debut in Yabuli on Monday after more than ten days' rest. (Xinhua/Wang Song)
