The history of China and Japan is still very objective, and there is basically no deliberate exaggeration and deliberate smearing. Korean history, on the other hand, beautifies its own history and discredits and nihilists the history of China and Japan, especially China. History books can reflect the thinking height and vision of this country. Obviously, like China's history books, they all look at the problem from the perspective of the world. In fact, people in different countries have different views on their own countries. For example, people in China habitually want to be number one in the world, which is obviously a big country thinking.