latitude	longitude
23.45	120.45
30	110
34	141
34.23	132.27
34.3	134
35.02	134.17
35.2	138.2
35.3	140
35.4	139.3
36	138
36	140
36.18	133.48
36.4	138.3
39.29	141.57
39.45	140
40	140
40.3	141
41.12	140.3
41.26	140.08
41.58	140.41
42.02	143.1
42.05	142.55
42.2	130.3
42.33	140.5
42.35	140.5
42.4	140
42.4	141.5
42.43	141.36
42.5	140.2
42.5	142.1
42.51	141.17
42.53	142.28
42.55	142.3
42.57	141.16
42.58	141.08
42.58	144.24
42.59	144.56
43	141.2
43	141.3
43	142
43	143
43.02	144.52
43.05	141.21
43.15	140.25
43.15	141.2
43.3	140
43.45	142.55
43.5	144.06
44	145
44	142
44	145.1
44.05	145.1
44.1	142
44.3	142.1
45	133.3
45	135
45.1	141.1
45.2	142.2
45.25	141.04
45.25	141.45
46	132
47	142.3
50.32	136.59