AspBOx is an ASP core class framework that facilitates and quickly develops. It includes database control classes ab.db, ab.conn, ab.dbo, etc. It has functions such as performing various operations on the database, calling MSSQL stored procedures, and paging record sets. AspBox also provides a large number of practical ASP common processes and methods, which can simplify most ASP operations. AspBox can also extend subclass objects to enhance its functions. Rigorous encapsulation and nesting layer by layer improve code reuse and multiple uses. It can be said that AspBox is a relatively established ASP development framework that can be applied to developers for rapid development. AspBox core includes the following cores: C general function class D general function library Conn data connection object DB data operation class DBO data operation object Fso operation class operation Catch cache operation Html control char character processing class E encryption module (including Md5, Base64 encryption and a collection of some encryption function blocks) error error handling block form processing block http to XMLHttp processing block xml handles XML chunks json processing block list handles various Array arrays mail mail processing block py pinyin conversion module rnd random number function block time time operation block upload upload processing block tpl template class x extension block