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December 17, 7:00 PM.
A thousand meters above the Lunar South Pole, one of the three landers of the Chang'e-5 mission was continuously adjusting its engine nozzles, rapidly reducing altitude.
Enclosed within it were two large spiders purchased by the space agency, destined for the Kuom Impact Crater, situated 430 kilometers from the landing site of the Chang'e 4 mission, still within the Aitken Basin.
After receiving the Explorer 2 base platform provided by New Yuan, the space agency added a considerable amount of scientific research equipment. The functions of the two Yutu-3s were not identical and could assist each other in operations.
To differentiate them, they were named Yutu-3A and Yutu-3B. These two robots, nearly half a ton each and highly self-sufficient, were extremely cherished by the space agency, treated like treasures.