PS: Toilet paper and kitchen paper is measured each dashed line is one paper in order to record convenience.

A4 Paper
Notebook
Toilet Paper
Kitchen Paper
Napkins
Paper Cup／paper packaging
22th

0
0
31
12
11
2
23th

7
3
28
17
4
1
24th
14
5
30
7
9
3
25th

5
4
26
10
11
1
26th

22
2
29
9
8
2
27th
0
0
32
11
6
0
28th
0
4
39
12
8
1
29th

0
0
23
6
7
0
30th
9
3
30
13
6
2
1th
4
6
29
11
10
1
2th
7
2
29
10
9
0
3th
4
0
25
8
10
0
4th
0
0
28
11
7
0
5th
0
0
29
8
7
1
6th
0
1
30
8
6
2
7th
8
0
27
7
8
0
8th
4
0
27
12
10
0
9th
7
3
25
6
10
2
10th
25
5
28
9
8
1
11th
0
0
24
8
7
0
12th

0
1
25
11
9
1
My approach is to collect data by recording all my paper that I used, and mark number under corresponding date in the phone, then organized into the form. In the beginning of time, I always forget to record some paper, results in sitting in a chair to recall the paper that I missed in the day. Sometimes I used a lot of paper resources unconscious, however I cannot be figure out the specific number of records.
According to the data table, I will carefully analyze my behavior. No exact records of using paper, I do not know how much paper I wasted resources every day. When I began to pay attention to waste my case, I will know that a lot of used paper is not necessary. I will review my practices, in the weekend; my A4 paper and notebooks are almost unused, however, wasting a lot of papers in school. So I will begin to use a computer to take notes and look PPT, meanwhile, Insist sided printing, copying, do not just use one side. I will use the computer to record is also very convenient and practical. For the toilet paper, kitchen paper and napkins, I believe it depends on how much you want to use. I always use these papers to clean the tables, dry my hands and many other