Create desktop url link on gnome

1. Create file 士林區鄉鎮預報.desktop in /home/chiao/桌面/ contains:
   [Desktop Entry]
   Type=Application
   Terminal=False
   Name=士林區鄉鎮預報
   Icon=/usr/share/icons/hicolor/48x48/apps/firefox.png
   Exec=firefox http://www.cwb.gov.tw/V8/C/W/Town/Town.html?TID=6301100
   Categories=Application;
   
2. Right click icon "士林區鄉鎮預報", turn on "允許啟動"
3. Done