發送短信

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| || | ||  \ \\/ //  |  _ \\  | || | ||  | \| || 
| '--' ||   \ ` //   | |_| || | || | ||  |  ' || 
| .--. ||    | ||    | .  //  | \\_/ ||  | .  || 
|_|| |_||    |_||    |_|\_\\   \____//   |_|\_|| 
`-`  `-`     `-`'    `-` --`    `---`    `-` -`

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發送短信 : THREE STUDIES ON ONLINE CONSUMER BEHAVIOR: PRODUCT SCARCITY, PRICE EXPECTATION, AND THE COVID-19 PANDEMIC