![Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)](http://www.ecns.cn/hd/2018/06/06/5bdac60ee405437bb39fbb7415183f31.jpg)
Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)
![Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)](http://www.ecns.cn/hd/2018/06/06/7a24e1aac31442a2bcd7a627e0a5585a.jpg)
Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)
![Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)](http://www.ecns.cn/hd/2018/06/06/1027d1bbc72d475c916b49373997e092.jpg)
Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)
![Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)](http://www.ecns.cn/hd/2018/06/06/7ac30c011d8a47be887ea112a74c9621.jpg)
Photo taken on June 6, 2018 shows animals are trying all possible ways to keep cool at Tianjin Zoo as temperatures continue rising. (Photo: China News Service/Tong Yu)