AUTHORS:

Guangyu Bin <guangyubin@bjut.edu.cn>  
Minggang Shao <smg@263.net>
Jiao Huang <897457012@qq.com>   
Guanghong Bin <binguanghong@aliyun.com>

College of Life Science and Bioengineering, 
Beijing University of Technology, 
Beijing 100124,
China
