This author has not been identified. Look up 'Ying Lu' in GoogleThis author has not been identified. Look up 'Chunming He' in GoogleThis author has not been identified. Look up 'Yu-Feng Yu' in GoogleThis author has not been identified. Look up 'Guoxia Xu' in GoogleThis author has not been identified. Look up 'Hu Zhu' in GoogleThis author has not been identified. Look up 'Lizhen Deng' in Google