从清代中期开始的衰落与鸦片传入中国后经历的由宫廷而流传至各级官吏 ,又由统治阶层而蔓延到全国各地、社会各阶层的过程中 ,可以看出鸦片与近代中国政治发展的历程息息相关 ,相互影响 ,互为因果 From the beginning of the Qing Dynasty to the decline of the Chinese government and the experience of opium spread from the court to officials at all levels, from the ruling class spread to all parts of the country and all walks of life in the process, we can see the opium and the political development of modern China The course of interest-related, mutual influence, mutual causality