This author has not been identified. Look up 'Jian Liu' in GoogleThis author has not been identified. Look up 'Na Song' in GoogleThis author has not been identified. Look up 'Zhengde Xia' in GoogleThis author has not been identified. Look up 'Bin Liu' in GoogleThis author has not been identified. Look up 'Jinxiao Pan' in GoogleThis author has not been identified. Look up 'Abdul-Ghaffar' in GoogleThis author has not been identified. Look up 'Jianbin Ren' in GoogleThis author has not been identified. Look up 'Ming Yang' in Google