This author has not been identified. Look up 'Daqing Zhang' in GoogleThis author has not been identified. Look up 'Lin Sun' in GoogleThis author has not been identified. Look up 'Bin Li' in GoogleThis author has not been identified. Look up 'Chao Chen' in GoogleThis author has not been identified. Look up 'Gang Pan' in GoogleThis author has not been identified. Look up 'Shijian Li' in GoogleThis author has not been identified. Look up 'Zhaohui Wu' in Google