| The analysis of problem and challenge that China's drug administration system is facing has been discussed first.And a solution to raise the efficiency and quality of the drug administration based on the study of its environment is concluded. First, the basic function of different departments and determine their relationship are designed, after analysis of procedure of application for new drug. Then based on the above research, A new working procedure adapted to the online office environment, which includes for levels has been introduced: structure, database, system management and system application. Next, the description to my design of database, system layout, and module's function is given. Security is an important issue in E-Commence, so this paper introduce a five level security strategy consisting physical level, data level, net level , application level and system level. Later, the role of firewall, VPN, CA and anti-virus software in the system are illustrated.Last, a prospect to the drug administration in aspects of policy reformation, law software technology and facility's quality is given base on the summary of the paper. |