Chinese taikonaut Zhai Zhigang gives souvenir to students during a seminar on the Shenzhou VII manned space mission in China's Macao Special Administrative Region (SAR) on December 8, 2008. A delegation of the Shenzhou VII including three taikonauts of the Shenzhou VII space mission Zhai Zhigang, Liu Boming and Jing Haipeng kicked off a three-day visit to Macao on monday.

Chinese taikonaut Zhai Zhigang speaks during a seminar on the Shenzhou VII manned space mission in China's Macao Special Administrative Region (SAR) on December 8, 2008.