Introduction - If you have any usage issues, please Google them yourself
with : 1 : Filter html special characters, so the system more secure! 2 : unique use of the cookie to protect the message, so that in a minute not repeat posting! To prevent some people who maliciously attack! 3 : optimization of the page, so that newcomers more easily read its contents! 4 : use cookie management background to protect administrators initial user name and password are : admin