Since Zhengzhou was affirmed for state key city of MIE and demonstration city of Henan MIE in 2002, ERP and ERP’s element technologies have been demonstrated the application, and the demonstration system having the dint of arouse and radiates has been built, which its layout was reasonable and the structural layer was clear. In demonstration enterprises, the development period of new products was shortened from 153 days to 102 days. Contribution rate of MIE in the new product was raised from 37.4% to 51.3%. The occupancy of stock funds was decreased from 40% to 27%. On this foundation, aiming at the midium and small enterprises, four sharing MIE platform were set up. At the same time, the element technologies of informatization personalization were applied. So, the coordinate development mode of medium and small enterprises MIE was put forward. The preliminary result showed that this strategy could solve the bottleneck problem of medium and small enterprises MIE and it could become the basis of the enterprise cluster MIE constrution.