A good job of history telling. One hopes for a Sputnik 2 here as well.
The first manned flight is expected to be in space for only 90 minutes. But after separation, the orbital module — with its own propulsion system for autonomous flight — will stay in space for up to eight months. The orbital modules of Shenzhou 3 and 4 had an ELINT capability that included three antennas aimed at Earth to determine the source of ultra-high frequency emissions, plus other antennas designed to detect and locate radar transmissions. The Soviets used similar transmissions to monitor movements of U.S. Navy ships.
It may be true that China's astronauts will not engage in military activities, at least initially, but the orbital module they leave behind is loaded with equipment that will autonomously conduct surveillance from space. Data are downloaded electronically when the spacecraft is over China. The Shenzhou 3 and 4 orbital modules were China's first ELINT satellites. They have enabled Beijing to track U.S. naval movements since March 2002.