This author has not been identified. Look up 'Guanghui Yin' in GoogleThis author has not been identified. Look up 'Yuanmin Xie' in GoogleThis author has not been identified. Look up 'Juntong Yun' in GoogleThis author has not been identified. Look up 'Lichuan Ning' in GoogleThis author has not been identified. Look up 'Ying Liu' in Google