求翻译：Bo's red culture campaign has been accompanied by a parallel effort to rid the city of Mafia-style organized crime. Called "Strike Hard," the anti-crime campaign was aimed at rooting out Chongqing's notorious criminal gangs, or triads, which blossomed over the years because of the city's strategic location where the Jialing River meets the upper Yangtze River, creating a lucrative smuggling route.是什么意思？

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