The main function of this skill is to control the smart device. First,the user enable the skill.Then,the user log in ITON smart home account system. After,the user can say "Alexa,open my smart plug" to awaken this skill,then the user can say "turn on bathroom plug or turn off bathroom plug or switch on bathroom plug or switch off bathroom plug or turn on bathroom or turn off bathroom or switch on bathroom or switch off bathroom" to control the smart device.In addition to this,the user can say "Alexa,ask my smart plug to turn on bathroom plug or Alexa,ask my smart plug to turn off bathroom plug or Alexa,ask my smart plug to switch on bathroom plug or Alexa,ask my smart plug to switch off bathroom plug or Alexa ,ask my smart plug to turn on bathroom or Alexa,ask my smart plug to turn off bathroom or Alexa,ask my smart plug to switch on bathroom or Alexa,ask my smart plug to swith off bathroom" to control the smart device.