發送短信 : On the violation of CHSH inequality

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