發送短信 : Introducing the negotiation navigation map

 _    _     ______   _    _    _    _    _____    
| \  / ||  /_   _// | || | || | || | || |  __ \\  
|  \/  ||   -| ||-  | || | || | || | || | |  \ || 
| .  . ||   _| ||_  | \\_/ || | \\_/ || | |__/ || 
|_|\/|_||  /_____//  \____//   \____//  |_____//  
`-`  `-`   `-----`    `---`     `---`    -----`