Photo taken on March. 1, 2013 shows a newborn seal at a seaside scenic spot on the International Day of the Seals in Yantai, east China's Shandong Province, March 1, 2013. (Xinhua/Shen Jizhong)

A newborn seal plays with her mother at a seaside scenic spot on the International Day of the Seals in Yantai, east China's Shandong Province, March 1, 2013. (Xinhua/Shen Jizhong)

A newborn seal plays with her mother at a seaside scenic spot on the International Day of the Seals in Yantai, east China's Shandong Province, March 1, 2013. (Xinhua/Shen Jizhong)

A newborn seal stays near her mother at a seaside scenic spot on the International Day of the Seals in Yantai, east China's Shandong Province, March 1, 2013. (Xinhua/Shen Jizhong)

A newborn seal plays with her mother at a seaside scenic spot on the International Day of the Seals in Yantai, east China's Shandong Province, March 1, 2013. (Xinhua/Shen Jizhong)