Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)

Fireworks light up the sky to celebrate the Spring Festival, or the Chinese Lunar New Year, in Changsha, capital of central China's Hunan Province, Jan. 30, 2013. (Xinhua/Long Hongtao)