Giant panda "Shun Shun" rests at Hainan Tropical Wildlife Park and Botanical Garden in Haikou, south China's Hainan Province, June 1, 2020. Hainan Tropical Wildlife Park and Botanical Garden on Monday prepared special food and toys for giant pandas "Gong Gong" and "Shun Shun" during an event to celebrate the International Children's Day. (Xinhua/Yang Guanyu)