How long have you owned your current RV?
What factors did you mainly consider when purchasing this RV? （Max 3 choices）
What key factors did you consider when purchasing your RV (brand + product attributes)? （Max 3 choices ）
What's the main purpose of using your RV?（Max 2 choices）
How important was the completeness of the RV's built-in appliances when you purchased the RV?
What brand is your current RV refrigerator?
What is the energy type of your refrigerator?
What are the improvement with your current refrigerator? (Select all that apply)
Your main performance requirements for RV electrical appliances？（Max 3 choices）
On a scale of 1-5, how satisfied are you with your refrigerator's cooling performance?
Please rank your top 3 priority features when choosing a refrigerator （Max 3 choices）
Do you have any other suggestions for refrigerator and air conditioner for RV? (Optional question)