A full moon is seen in Kunming, capital of southwest China's Yunnan Province, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon is seen in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon is seen surrounded by cloud in Haikou, capital of south China's Hainan Province, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon is seen surrounded by cloud in Haikou, capital of south China's Hainan Province, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua 

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua
 

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua 

A full moon sets behind a building of the Forbidden City in Beijing, capital of China, June 23, 2013. The moon looks 14 percent larger and 30 percent brighter than usual on Sunday. The scientific term for the phenomenon is "perigee moon", but it is also known as a "super moon". Photo: Xinhua