First, at that time, the Tsarist Russian army invaded East Prussia, which was regarded as an invasion into Germany.

Second, at that time, the German army on the western front was attacking France, and the two armies on the right were deployed. , but it is a pity that until the end of the Battle of Tannenberg, these two armies did not reach the Eastern Front. Instead, the Western Front suffered a shortage of troops and the Schlieffen Plan went bankrupt.

Until the end of the war, the coalition forces did not attack from the Western Front. After entering Germany, the main battlefields were still in France and Belgium

Book: Barbara Tuchman's "August Artillery", although it only introduces the period from the beginning of the war in 1914 to the German defeat of the Marne River, but The only good part about the First World War is the one section. The author describes it in great detail and vividly. He also has a very accurate description of the important figures of the First World War, such as the Kaiser, Moltke, Ludendorff, Joffre, etc. The author also uses many of the words from the time. The letters and records are more authentic. It is a classic of World War I books, highly recommended! ! !

"First World War Reference" is relatively detailed, covering the war from the beginning of 1914 to the end of 1918. It mainly introduces several famous battles, such as the Sleeve Strait, the Battle of the Border, and Tanneng. Battle of Fort, Battle of the Marne, Battle of Dardanelles, Battle of Verdun, Battle of the Somme, Battle of Jutland, German surrender, etc.

If you pay attention to the Second German Empire, you can also read "The German Empire" (written by Weller, translated by Xing Laishun) and "The Emperor and His Court" (written by John Lohr)