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  ______     ___      ____     __   __    _____   
 /_   _//   / _ \\   |  _ \\   \ \\/ //  /  ___|| 
 `-| |,-   / //\ \\  | |_| ||   \ ` //  | // __   
   | ||   |  ___  || | .  //     | ||   | \\_\ || 
   |_||   |_||  |_|| |_|\_\\     |_||    \____//  
   `-`'   `-`   `-`  `-` --`     `-`'     `---`

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發送短信 : An Inquiry Model for Mathematics Teachers’ Professional Development