This author has not been identified. Look up 'Rui Qin' in GoogleThis author has not been identified. Look up 'Zhifen Zhang' in GoogleThis author has not been identified. Look up 'Jing Huang' in GoogleThis author has not been identified. Look up 'Zhengyao Du' in GoogleThis author has not been identified. Look up 'Xianwen Xiang' in GoogleThis author has not been identified. Look up 'Jie Wang' in GoogleThis author has not been identified. Look up 'Guangrui Wen' in GoogleThis author has not been identified. Look up 'Weifeng He' in Google