This author has not been identified. It may be one of the following persons: Look up 'Lin Zhang' in GoogleThis author has not been identified. Look up 'Li Li' in GoogleThis author has not been identified. Look up 'Eric Medwedeff' in GoogleThis author has not been identified. Look up 'Haiping Huang' in GoogleThis author has not been identified. Look up 'Xiong Fu' in GoogleThis author has not been identified. Look up 'Ruchuan Wang' in Google