Chinese character is the only pictograph using in the world,as the material carrier of China s traditional culture,it has been showing its prolonged glamor as the Chinese reserch and culture are more and more popular and the "word explanation" can be found in the field of Chinese explanation,we are facing the crisis of culture overflows.

The Yellow River inundated frequently in the Jin dynasty and thus the Jin dynasty became one of the dynasties with the most serious inundation of the Yellow River in the Chinese history.