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特朗普再提澳大利亚退休体系，社保改革引关注
Trump floats idea of Australia’s retirement system again. But what about Social Security?
The president said his administration was working on a plan based on the Austrialian system, days after the launch of “Trump accounts” for children.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力