A fabricating method of a magnetoresistance sensor is provided with cost effective and process flexibility features. The first group of users can be a group of legacy users such as those that use digital CDMA cellular telephone equipment based on the IS-95 standard. The thus-formed packaging material is excellent in aroma-retentivity, aroma non-adsorptivity, particulate non-adhesion, low residual solvent and sealability. This modified search request is submitted to the search-routing database, which returns a list of database candidates which could produce results to the original search request.