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

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發送短信 : Flag-type hybrid nanogenerator utilizing flapping wakes for consistent high performance over an ultra-broad wind speed range