This author has not been identified. Look up 'Bin Li' in GoogleThis author has not been identified. Look up 'Xiaofeng Gong' in GoogleThis author has not been identified. Look up 'Chen Wang' in GoogleThis author has not been identified. Look up 'Ruijuan Wu' in GoogleThis author has not been identified. Look up 'Tong Bian' in GoogleThis author has not been identified. Look up 'Yanming Li' in GoogleThis author has not been identified. Look up 'Zhiyuan Wang' in GoogleThis author has not been identified. Look up 'Ruisen Luo' in Google