Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
interval =
1. ‰H
2. ŠÔ
3. ­
4. ‘¾

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ