Photo taken on Aug. 7, 2020 shows two black bears at a bear park on Heixiazi island in Fuyuan, northeast China's Heilongjiang Province. (Xinhua/Xie Jianfei)
Photo taken on Aug. 7, 2020 shows two black bears at a bear park on Heixiazi island in Fuyuan, northeast China's Heilongjiang Province. (Xinhua/Xie Jianfei)
Photo taken on Aug. 7, 2020 shows two black bears at a bear park on Heixiazi island in Fuyuan, northeast China's Heilongjiang Province. (Xinhua/Xie Jianfei)
Photo taken on Aug. 7, 2020 shows two black bears at a bear park on Heixiazi island in Fuyuan, northeast China's Heilongjiang Province. (Xinhua/Xie Jianfei)