[opt] skip saved data
[opt] skip saved data

nccucs-project/LookTaiwanSeeWater,RickyTYL/LookTaiwanSeeWater,YiChiaTsai/LookTaiwanSeeWater,nccucs-project/LookTaiwanSeeWater,RickyTYL/LookTaiwanSeeWater,YiChiaTsai/LookTaiwanSeeWater