combined with practical cases,this article analyzes in detail the means of swindling by using false seal to transfer accounts and false loss report to withdraw other s savings,and advances countermeasures and advices to prevent the case,which hopes to be helpful to concerned departments and personnels in practical work.

Electronic seal system based on Web Service;

Design and Implementation of Web-Based Seal Management System;

The use of simplified characters in stampers is a new attempt that is integration of contemporary characters and the art of stamper-making,a topic that is faced by the contemporary stamper artists and theorists.

Base on lots of studying on the sequences of crossed writings and seal stamps and practicing in forensic identifi- cation,the writer found out a series of effective methods in determining the sequences of crossed writings and seal stamps with high-power microscopes.