是各自为政，搞保护主义、本位主义，还是胸怀“国之大者”、树牢全局思维？
However, this flexibility came at a cost for complex routes:
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Safety advisers called for changes to "high risk" plansThe Artemis overhaul was announced two days after the release of a report by the lAerospace Safety Advisory Panel that said the original plan to move directly from Artemis II to a lunar touchdown in 2028 using a SpaceX lander did not have the proper margin of safety and did not appear to be realistically achievable.