This author has not been identified. Look up 'Hongbing Wang' in GoogleThis author has not been identified. Look up 'Yong Tao' in GoogleThis author has not been identified. Look up 'Qi Yu' in GoogleThis author has not been identified. Look up 'Tianjing Hong' in GoogleThis author has not been identified. Look up 'Chen Xin' in GoogleThis author has not been identified. Look up 'Qin Wu' in Google