The base of the dialectic meaning for Chinese is a kind of relationship between Grapheme and Meaning,so the simulation of objects by graphemes is the distinct characteristic of the production and expression of meanings in Chinese language.

Relationship between nicotine content and physical property in flue-cured tobacco leaves;

122 samples of cutters in flue-cured tobacco leaves from south tobacco-growing areas of China were used as materials to analyze the relationship between potassium content,chlorine content,ratio of potassium to chlorine and physical property.