package Ġcom . ting f eng . ers hou . collector . service . impl Ċ Ċ import Ġcom . ting f eng . ers hou . collector . service . Account Service Ċ import Ġorg . springframework . stereotype . Service Ċ Ċ @ Service Ċ class ĠAccount ServiceImpl Ġ: ĠAccount Service Ġ{ Ċ }