發送短信 : On the reverse causality between output and infrastructure : the case of China

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