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

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發送短信 : Explaining the movements in technology stock prices from 1998 to 2000