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		Astronauts to conduct space walk in 2007

		Weather favorable for Shenzhou VI's return

		Landing system ready to greet Shenzhou VI astronauts

		Primary landing site ready to greet taikonauts back

		Shenzhou VI won't be threatened by space debris

		Designer: Spacecraft able to return in emergency

		China keeps upgrading spacecrafts: chief designer

		Safety, comfort priority for designer

		Across the nation, effective co-ordination

		Rocket man at end of 'Long March'

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