This author has not been identified. Look up 'Jing Zhang' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Li Xu' in GoogleThis author has not been identified. Look up 'Shuming Zhou' in GoogleThis author has not been identified. Look up 'Geyong Min' in GoogleThis author has not been identified. Look up 'Yang Xiang' in GoogleThis author has not been identified. Look up 'Jia Hu' in Google