战时通信的阻隔是太平天国失败的重要原因之一。通信与交通被截断是太平军北伐失败的重要原因。太平军自1853年5月8日开始北伐,10月29日,兵锋直达天津杨柳青,眼看就要拿下北京城,但为何却失败了呢?原因之一就是北伐军所有与天京的交通与通信都被清军截断了,造成太平军人流、物流、信息流不通,苦战2年后,最终于1855年5月底彻底失败了。陈玉成与李秀成之间的信息不通是第二次西征失败的重要原因。1860年5月,洪秀全主持军事会议决定发起第二次西征。太平军兵分两路:一路由陈玉成率领,由江北进军;一路由李秀成率领,由江南进军,计划两路军队于1861年4月会师武汉。1861年3月,陈玉成攻占湖北黄冈,李秀成也于6月中旬逼近武汉,6月27日,李秀成给陈玉成写信,托英国驻武汉领事金执尔代送,结果均被其扣留,李陈会师计划失败。因陈李之间信息不通,致使第二次西征功败垂 The blockage of wartime communications is one of the important reasons for the failure of the Taiping Heavenly Kingdom. Truncation of communications and traffic is an important reason for the defeat of the Taiping Northern Expedition. The Taipings started the Northern Expedition on May 8, 1853, and on the 29th of October, Bing Feng went directly to Tianjin’s Yangliuqing and saw the victory of Beijing. However, one of the reasons for this was that all the Northern Expeditionary Army traffic with Tianjing And communications were cut off by the Qing army, resulting in Taiping army flow of people, logistics, information flow nowhere, after two years of hard work, eventually in 1855 the end of May completely failed. The unhealthy communication between Chen Yucheng and Li Xiucheng is an important reason for the failure of the second expedition. In May 1860, Hong Xiuquan presided over the military conference and decided to launch the second expedition. The Taiping forces divided into two routes: one led by Chen Yucheng and marched by Jiangbei; the other led by Li Xiucheng and marched from the south by two armed forces planned to join Wuhan in April 1861. In March 1861, Chen Yucheng captured Huanggang in Hubei Province. Li Xiucheng also approached Wuhan in mid-June. On June 27, Li Xiucheng wrote a letter to Chen Yucheng and asked the British consul in Wuhan to send him on behalf of Jin Moer. All the results were detained , Li Chen assembly plan failed. Due to the lack of information between Chen Li, resulting in the second defeat