The　life　of　many　white　lamp-LEDs　manufactured　inland　is　normally　short.　This　is　very　different　from　power　white　LEDs.　The　white　lamp-LEDs　for　different　aging　period　have　been　anatomized.　The　variety　of　structure　materials　in　package　has　been　discussed,　in　order　to　find　the　real　reason　for　leading　to　fast　lumen　attenuation　of　the　white　LED,　based　on　the　past　research　work.　By　experiments,　two　phenomena　have　been　found,　the　first　is　die　attaching　resin　has　been　yellowed　in　some　LEDs,　the　second　is　that　there　is　a　thin　layer　of　deep　yellow　film　on　the　top　of　blue　dies.　Then　the　blue　dies　after　wiping　off　the　die　attaching　resin　or　the　thin　yellow　film　have　been　packaged　again,　and　luminous　flux　show　a　dramatic　enhancement.　Blue　dies　touch　resin　mixing　phosphor　and　die　attaching　resin　directly,　and　is　surrounded　by　them.　So　the　performance　variation　of　two　kind　of　resin　has　important　and　direct　effect　on　luminous　attenuation　of　white　lamp-LEDs.