A Long March 2F carrier rocket loaded with "Tiangong-1", China's unmanned space module, is moved to the launch pad at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, Sept. 9, 2011. China will launch its unmanned space module, Tiangong-1, sometime from Sept. 27 to 30, a spokesperson said on Tuesday.

Q1: The launch of Tiangong-1 was reschedule due to malfunction of Long-March II-C carrier rocket. How do you see the likelihood of the launch this time?

Q2: What practical value can we draw from this mission for Chinese development of manned space project?