PK利剑：14kb大小、单文件、纯缓存、无需任何数据库、实现踢人、审核发言、普通/VIP1/VIP2/管理员等多角色发言功能，支持框架入任何网页中操作。-PK sword: 14kb size, single file, pure cache, without any database, realization kicking audit the function of speech, general/VIP1/VIP2/administrator role to speak in support of the operating framework into any web page.