言利：包世臣与19世纪的改革：Bao Shichen and reform in nineteenth-century China Bao Shichen and reform in nineteenth-century China 州县官的银两：18世纪中国的合理化财政改革：rationalizing fiscal reform in eighteenth-century ch'ing China Bubonic plague in nineteenth-century China 冲突与控制：19世纪意大利的法律与秩序：law and order in nineteenth-century Italy 并列题名：Bubonic plague in nineteenth-century China