The skill's purpose is to contro Haier intelligent refrigerator with the voice. You can change the temperature,screen brightness ,voice and so on.If you want to control the refrigerator ,you should follow these steps. Firstly,you must say "Alexa,open link cook" to invoke the skill. Secondly,you can use the example phrases to control the refrigerator. For example,if you want to change the freezer temperture,you can say "Alexa,open link cook" to invoke the skill ,then say "turn up the freezer temperature".