First let me introduce myself. My name is Yan Wang. I am teacher of the Northwest Agriculture and Forestry University. I teach advanced mathematics and computer graphics .Currently, I am a lecturer and PhD Candidate majoring in forestry ecology from Northwest Agriculture and Forestry University in China.

I graduated from Dalian Maritime University with my master's degree in 2006, majoring in Combination Mathematics. Now, I am engaging in the sensitivity and uncertainty analysis of ecology model research for my doctor's degree.

Graph theory and combinatorial optimization Algorithm

The Sensitivity and Uncertainty Analysis of Ecology Model