ID

CITY

A

B

C

D

ID

CITY

A

B

C

D

1

Baoji

1

1

13

24

11

Wuwei

3

11

30

42

2

Chengdu

2

2

5

1

12

Xian

13

12

2

4

3

Zhangye

7

3

26

30

13

Zhongwei

8

13

15

22

4

Jiayuguan

4

4

28

36

14

Kunming

14

14

7

9

5

Guangyuan

5

5

1

5

15

Xining

26

15

8

11

6

Guazhou

6

6

33

37

16

Nanning

15

16

12

10

7

Lanzhou

10

7

4

13

17

Ankang

16

17

20

26

8

Hami

9

8

6

14

18

Dazhou

17

18

17

21

9

Chongqing

11

9

3

2

19

Wulumuqi

19

19

10

15

10

Tulufan

12

10

27

41

20

Guilin

32

20

18

25