A group of Chinese kids learn the theory of total solar eclipse one day prior to the total solar eclipse observation at Taizhou City in east China's Jiangsu Province, on July 21, 2009. [Xinhua]

A group of Australian tourists visit a local telescope-making factory prior to the total solar eclipse observation at Suzhou City in east China's Jiangsu Province, on July 20, 2009. [Xinhua]