use local variable to avoid repeating accessor
use local variable to avoid repeating accessor
ycaihua/skim-app,ycaihua/skim-app,ycaihua/skim-app,ycaihua/skim-app,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,WoLpH/skim,WoLpH/skim,WoLpH/skim