1. Research field and focus: Shi Guopeng mainly studies the ancient history of China, especially the Qin, Han and Three Kingdoms periods. The teaching style pays attention to meticulous historical textual research and academic research, and strives to restore the historical truth. Yuan Tengfei, on the other hand, has extensively covered various periods of China's history, and his lecture style is more humorous, focusing on telling historical stories and shaping characters.

2. Views and positions: Shi Guopeng's lectures are objective and neutral, and he pays attention to the presentation and interpretation of historical facts. Yuan Tengfei is more inclined to put forward his own views and comments on historical figures and events, and often tells the history through personal perspectives and emotions, making the lectures more affinity and appeal.