This author has not been identified. Look up 'Xiaogang Ning' in GoogleThis author has not been identified. Look up 'Hanchao Zhang' in GoogleThis author has not been identified. Look up 'Zhenfeng Shao' in GoogleThis author has not been identified. Look up 'Xiao Huang' in GoogleThis author has not been identified. Look up 'Hao Wang' in GoogleThis author has not been identified. Look up 'Ruiqian Zhang' in GoogleThis author has not been identified. Look up 'Minghui Hao' in Google