253.26 is key level price .
if less than 253.26 , short it.
the price should flipping between 253.26 and 255.38 within a week. then choose the direction.
if less than 253.26 , short it.
the price should flipping between 253.26 and 255.38 within a week. then choose the direction.
交易开始:
let the profit go