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什么是慢性阻塞性肺病？
慢性阻塞性肺病是指呼吸系统经长期破坏引致呼吸道阻塞及收窄，令人体肺部难以呼出和吸入空气，导致缺氧、气喘、咳嗽等症状，甚至影响患者一般日常活动。
Elderly Centers In The Community
District Elderly Center/Neighborhood Center is a community support service for the elderly at the district level. Its purpose is to help the elderly live a healthy, respected and dignified life in the community, and to encourage the elderly to actively participate and contribute to society.
