"In the Copenhagen naval battle between Denmark and Denmark in 1801, British naval hero Colonel Nelson was in a dangerous situation and received a signal of retreat. Captain Frey asked him what to do, and he raised his telescope to a blind eye Said: 'I didn't see that signal. ' So he continued to command the battle bravely, but in the end, victory was achieved and Denmark was forced to cease the truce. The theme of this passage is:. ['Emphasizes the importance of discipline in the army. Although Nelson has won, he does not follow orders and it is wrong to take the initiative.', 'Affirmed the situation of Nelson, and decided whether to execute the order according to his actual situation.', "Explain that Nelson's victory in the Copenhagen navy was a miracle, because his superiors had signaled retreat at that time.", 'Tell us how Colonel Nelson found a reason not to execute superior orders during the Naval Battle in Copenhagen.']