Document is current

Du, Guankui

Xiao, Man

Zhang, Xuezi

Wen, Maoyu

Pang, Chi

Jiang, Shangfei

Sang, Shenggang

Xie, Yiqiang

Funding for this research was provided by:

National Natural Science Foundation of China (No. 81473618, No. 81360586)

Scientific Research Fund of Hainan Education Department (HNKY2014-51)