第二条 居民委员会是居民自我管理、自我服务、自我教育、自我监督的基层群众性自治组织，实行民主选举、民主协商、民主决策、民主管理、民主监督。
▲ 传统防窥膜结构，图片来自@上海复瞻智能科技
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Hansen said he hoped the mission would inspire the world.
Tens of millions watched on television as Lovell and two other astronauts splashed back down into the Pacific Ocean, a moment which has become one of the most iconic in the history of space travel.