A 
system for interactive operation between 
mobile phone and PC based on a 
middleware is provided, which includes: a 
mobile phone upon which is installed an interactive operation agent; a PC which is installed an interactive operation 
system, wherein the interactive operation 
system includes: a user operation interface module, a interactive operation 
middleware, an adapting converting module, an online communication module and a drive program module; a 
server, which includes: a drive program 
library, a content 
database, a content adapting module and an online communication module; a physical connection is established between the 
mobile phone and the PC, a physical connection is established between the PC and the 
server. In addition, a method for interactive operation between mobile phone and PC based on a 
middleware is provided. Firstly, a connection is established between the mobile phone and the PC successfully; then users can choose to perform the following four operations: importing appropriate content to the mobile phone via the 
server; automatically converting PC / 
internet content and transmitting it to the mobile phone; adapting and sharing content between mobile phones; performing such operations as data 
backup, address 
list synchronization, schedule synchronization and so on.