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https://www.rand.org/

https://zh.wikipedia.org/zh-hans/%25E5%2585%25B0%25E5%25BE%25B7%25E5%2585%25AC%25E5%258F%25B8

https://en.wikipedia.org/wiki/RAND_Corporation

https://baike.baidu.com/item/%25E5%2585%25B0%25E5%25BE%25B7%25E5%2585%25AC%25E5%258F%25B8/588274

https://www.linkedin.com/company/rand-corporation

https://www.rand.edu/

https://x.com/RANDCorporation