發送短信 : BCH CODES AND RELATED TOPICS

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