This author has not been identified. Look up 'Yingfang Zhang' in GoogleThis author has not been identified. Look up 'Ben Xu' in GoogleThis author has not been identified. Look up 'Dongning Wang' in GoogleThis author has not been identified. Look up 'Yun Guo' in GoogleThis author has not been identified. Look up 'Min Chen' in GoogleThis author has not been identified. Look up 'Weicheng Chen' in GoogleThis author has not been identified. Look up 'Penglai Guo' in GoogleThis author has not been identified. Look up 'Xiaoling Peng' in GoogleThis author has not been identified. Look up 'Jianqing Li' in Google