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From the early 1960s, local authorities were required to plan health and welfare services.
从20世纪60年代初开始,地方当局被要求规划卫生和福利服务。
youdao
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From the early 1960s, local authorities were required to plan health and welfare services.
从20世纪60年代初开始,地方当局被要求规划卫生和福利服务。
youdao