Patriotism: death from national disaster and sudden death. Since ancient times, no one has died in life, leaving a heart that shines through history. Worry about the world first, and enjoy it later. If Wei Qing, who attacked Longcheng, and Li Guang, the flying general, were alive today, the Huns would not be allowed to go south to spend their horses in Yinshan. The country is still broken, why should I cherish this head? Reading: reading is like a book, and writing is like a god. Books are the ladder of human progress. Reading a book a hundred times is self-evident. Teenagers only know how to play, but don't know how to study hard. When they are old, they regret why they didn't know how to study hard when they were young. Books or medicine, good reading can cure fools. Hope to adopt!