發送短信 : The effects of customer personality traits on the display of positive emotions

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