use case diagram for online shopping

3:49

13:40

13:12

6:58

7:30

29:48

13:23

6:15

12:45

17:36

17:57

7:40

14:07

9:54

4:25

3:33

10:18

7:03

8:34

11:48

4:25

15:45

5:07

8:19

7:36

22:42

16:09

6:07

کوتاه

6:21

18:36

3:50

1:50

5:57

5:16

3:28

3:57

32:00

15:56

2:48