supported in part by the Natural Science Foundation of Jiangsu Province of China(Grant No.BK20151459);the National Natural Science Foundation of China(Grant Nos.11526112; 11771343);the Science and Technology Planning Project of Jiangxi Provincial Education Department(Grant No.GJJ150401);the Open Issue of Financial Engineering Key Laboratory of Jiangsu Province of China(Grant No.NSK2015-17)
supported in part by the National Natural Science Foundation of China(Grant Nos.11401498;11601097);the Fundamental Research Funds for the Central Universities of China(Grant No.20720140525)
supported in part by the National Natural Science Foundation of China(11401498);the Fundamental Research Funds for the Central Universities of China(20720140525)
Supported by the National Natural Science Foundation of China(11401498,61561025);Science and Technology Planning Project of Jiangxi Provincial Education Department(GJJ150401);the Fundamental Research Funds for the Central Universities(20720140525)
Supposed by the Fundamental Research Funds for the Central Universities of China and Jiangxi Agricultural University Youth Science Foundation(09003326)
Supported in part by the National Natural Science Foundation of China(10971157);the Fundamental Research Funds for the Central Universities of China(201274360)