This author has not been identified. Look up 'Bin Feng' in GoogleThis author has not been identified. Look up 'Fangzi He' in GoogleThis author has not been identified. Look up 'Xinggang Wang' in GoogleThis author has not been identified. Look up 'Yongjiang Wu' in GoogleThis author has not been identified. Look up 'Hao Wang' in GoogleThis author has not been identified. Look up 'Sihua Yi' in GoogleThis author has not been identified. Look up 'Wenyu Liu' in Google