Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
quality =
1.
¸
2.
»
3.
•æ
4.
Ž¿
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ