1

2

1997.8

2

1

3

1

4

1

5

2

6

1

7

3

1964.5

8

2

1995.12

9

3

10

2

2009-4-1

11

2

2009-4-1

12

1

13

2

14

1

15

1

16

1

17

2

18

2

19

1

20

1