Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
In real life most of our files and data files ,have the appropriate electronic documents and information, and sometimes we are looking to electronic information and documents to copy, it will be very troublesome in inside their computer database to find for a long time, this clip designed to solve the problems you find that when you want to copy the electronic data.
Xiangtan City Hunan Province, China