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 / ____|| | || | ||  /  ___||   / _ \\   /_____// 
/ //---`' | || | || | // __    / //\ \\  `____ `  
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 \_____||  \____//   \____//  |_||  |_|| `__ `    
  `----`    `---`     `---`   `-`   `-`  /_//     
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發送短信 : Internet of things sensors network for outdoor environmental quality monitoring (IOT-OEQM)