This author has not been identified. Look up 'Ruisen Fu' in GoogleThis author has not been identified. Look up 'Yili Feng' in GoogleThis author has not been identified. Look up 'Yang Liu' in GoogleThis author has not been identified. Look up 'Xing Gao' in GoogleThis author has not been identified. Look up 'David Bertrand' in GoogleThis author has not been identified. Look up 'Tianming Du' in GoogleThis author has not been identified. Look up 'Youjun Liu' in GoogleThis author has not been identified. Look up 'Bettina M. Willie' in GoogleThis author has not been identified. Look up 'Haisheng Yang' in Google