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             ___       _____   _    _     ______  
    ___     / _ \\    / ___// | || | ||  /_   _// 
   /   ||  | / \ ||   \___ \\ | || | ||    | ||   
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   \__ ||   \___//   /____//   \____//   /__//    
    -|_||   `---`   `-----`     `---`    `--`     
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發送短信 : LoRa on the bus: Time and location monitoring system for P2P buses