China says future space lab open to the world

"China’s Manned Space Engineering Office said the launch of cargo space craft Tianzhou-1 heralded a new era of space exploration for the country.“In China's three stages of manned space program, this launch marks the end of the second stage of launch mission and officially starts the next stage of constructing our space station," said Zhang Yulin, deputy commander-in-chief of China's manned space program.
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