Digital expression for biological specimen sharing standards based on XML

In order to achieve the sharing of biological specimen information in network,the related units were organized to formulate the biological specimen resource describing standards for the natural technological resource platform.To realize the computer automatic handling of specimen information,it is needed to build up the suitable digital expression system of the standard for searching,exchanging and sharing of the specimen information.This paper is mainly about the digital expression technology of the standards,and gives the preliminary solution based on XML.