How many physical books you read in september 2015?
None
1-3
4-6
7-9
Above 10
How many physical books you read in October 2015?
None
1-3
4-6
7-9
Above 10
How many physical books you read in November 2015?
None
1-3
4-6
7-9
Above 10
How many E-books you read in september 2015?
None
1-3
4-6
7-9
Above 10
How many E-books you read in October 2015?
None
1-3
4-6
7-9
Above 10
How many E-books you read in November 2015?
None
1-3
4-6
7-9
Above 10
How much time you spend to physical book daily in september 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
How much time you spend to physical books daily in October 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
How much time you spend to physical books daily in November 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
How much time you spend to E-books daily in September 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
How much time you spend to E-books daily in October 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
How much time you spend to E-books daily in November 2015?
None
Less 1 hour
1-2 hours
2-3 hours
3-4 hours
Above 4 hours
Do you prefer to read E-books or physical books?
Why did you prefer to read E-books?
Convenient
Easy to buy
Easy to understand
选项1
Why did not you prefer to read E-books?