If you want to buy a second-hand book. Where will you prefer to buy a second-hand ?📖
From your friends
In a physical book store
On a secondhand book website
其他
How much can you accept the traces of used?
Almost brand new (90%-100%)
A bit worn (70%-80%)
Middle (50%-60%)
How many books do you read a year?📗
1~10
10~20
More than 20 books