This author has not been identified. It may be one of the following persons: Look up 'Hongyu Zhang' in GoogleThis author has not been identified. Look up 'Andrew Yang' in GoogleThis author has not been identified. Look up 'Allen Peng' in GoogleThis author has not been identified. Look up 'Lavinia Florentina Pieptea' in GoogleThis author has not been identified. Look up 'Jian Yang' in GoogleThis author has not been identified. Look up 'Junhua Ding' in Google