發送短信 : SUSTAINABLE ENERGY STUDY ON PARK MANAGEMENT

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