How often do you buy toothbrushes?
More than once a month
Every 1-3 months
Every 4-6 months
Every 7-9 months
Every 10-12 months
Less than once a year
What do you often look at first when you buy toothbrushes?
Design
Functions
Price
Brand
Comments
Durability
Other
What price range do you usually pick when buying toothbrushes?
1-50rmb
51-100rmb
100-200rmb
300-500rmb
500-1000rmb
1000rmb+
Where do you usually buy your toothbrushes?
Online platforms
Shopping malls/Directly from shops
From friends
选项4
What color of toothbrushes do you prefer most?
What usually attracts you to buy their toothbrushes? (Eg. Discounts, Public advertising)