1. Lecturer, College of Architecture Engineering, HuangHuai University, Zhumadian, Henan, P. R. China (corresponding author: )
2. Assistant Lecturer, College of Mechanical and Energy Engineering, HuangHuai University, Zhumadian, Henan, P. R. China
3. Professor, College of Architecture Engineering, HuangHuai University, Zhumadian, Henan, P. R. China