2, true writing: it is a pity to forget what happened in the king's world and win fame after death.
3. When you are drunk, light an oil lamp to watch the sword. In my dream, I heard the horn of the barracks ringing. Give beef to the soldiers to enjoy, and let the musical instruments play magnificent military music to boost morale. This is the autumn parade on the battlefield. Horses run like horses, bows and arrows thunder. I am bent on completing the great cause of recovering the lost land of the country for you and gaining a good reputation handed down from generation to generation. Unfortunately, he has become a white-haired man!
4. Dream heartily, push patriotism, loyalty to the monarch and their lofty aspirations to the top, and the sentence will fall down at once. In the sharp contrast between dream and reality, they vent their grief and indignation.
Although there is no pain of previous battlefield battles, there are fierce battlefield battles. The conclusion expresses the author's grief and indignation, and reflects the author's lofty aspirations and resentment.
6. The whole poem expresses the author's old and advanced thoughts and feelings that he wants to kill the enemy and serve the country and make great achievements.