"Embedded" is an ancient one of the most representative poor elements of the teaching material. A total of 416, 1248 words. Encyclopedia structure exactly, text concise, general is extremely strong; Intermediate or three-word multiples and harmonic rhyme word, catchy; Easy to understand, easy to con. The boy read a lot of people, life does not forget. The book tells the story of the importance of learning and education, ethical norms, MingWu common sense, through the scholars, history, history of initial sample, diligent, studious, etc. There are many statements to be household names, observation and pass from generation to generation, the popular catchphrase, known as the "historic writing".