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In page Shi Jianqiao:

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Shi Jianqiao (Chinese: 施劍翹, 1905[1] or 1906[2] – 27 August 1979[citation needed]) was the daughter of the Chinese military officer Shi Congbin, whose killing she avenged by assassinating the former warlord Sun Chuanfang.[2][3] The revenge killing and the legal proceedings that followed were highly publicized at the time and incited public debates over the concepts of filial piety and the rule of law.[2][4]