解决步骤：

1. Locked Candidates Type 1 (Pointing): 7 in b1 => r3c79<>7
2. Locked Candidates Type 1 (Pointing): 7 in b4 => r4c46<>7
3. Locked Candidates Type 1 (Pointing): 9 in b6 => r4c46<>9
4. Hidden Rectangle: 7/8 in r3c12,r4c12 => r4c2<>8
5. AIC: 8 8- r2c1 -4- r1c3 =4= r1c9 =7= r7c9 =9= r9c8 -9- r9c2 -8 => r23c2,r7c1<>8
6. Locked Candidates Type 2 (Claiming): 8 in c2 => r7c3<>8
7. Discontinuous Nice Loop: 1 r4c2 -1- r6c2 -4- r8c2 =4= r8c1 -4- r2c1 -8- r3c1 -7- r3c2 =7= r4c2 => r4c2<>1
8. 排 6 / 柱子 2 → 1 (Hidden Single)
9. 排 6 / 柱子 5 → 4 (Hidden Single)
10. Skyscraper: 4 in r1c9,r5c8 (connected by r15c3) => r2c8,r4c9<>4
11. AIC: 7 7- r3c1 -8- r2c1 -4- r8c1 =4= r8c2 -4- r4c2 -7 => r3c2,r4c1<>7
12. 排 3 / 柱子 1 → 7 (Hidden Single)
13. 排 4 / 柱子 2 → 7 (Hidden Single)
14. Discontinuous Nice Loop: 6 r3c9 -6- r3c2 =6= r2c2 =4= r8c2 =2= r8c8 =6= r8c9 -6- r3c9 => r3c9<>6
15. Discontinuous Nice Loop: 5 r4c5 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r7c9 =7= r1c9 =4= r2c9 =1= r3c9 -1- r3c5 =1= r4c5 => r4c5<>5
16. Discontinuous Nice Loop: 8 r4c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r7c9 =7= r1c9 =4= r2c9 =1= r3c9 -1- r3c5 =1= r4c5 => r4c5<>8
17. Discontinuous Nice Loop: 6 r4c9 -6- r8c9 -5- r9c8 -9- r4c8 =9= r4c9 => r4c9<>6
18. AIC: 5 5- r4c9 -9- r4c8 =9= r9c8 -9- r9c2 -8- r7c2 =8= r7c5 -8- r5c5 -5 => r4c46,r5c8<>5
19. Discontinuous Nice Loop: 5 r5c4 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r4c8 =4= r5c8 =6= r5c6 =7= r5c4 => r5c4<>5
20. Hidden Rectangle: 7/8 in r5c46,r9c46 => r9c6<>8
21. Discontinuous Nice Loop: 5 r5c6 -5- r5c5 -8- r7c5 =8= r7c2 -8- r9c2 -9- r9c8 =9= r4c8 =4= r5c8 =6= r5c6 => r5c6<>5
22. Grouped AIC: 5 5- r4c9 -9- r4c8 =9= r9c8 -9- r9c2 -8- r9c4 =8= r7c5 -8- r5c5 -5- r6c46 =5= r6c7 -5 => r4c78<>5
23. Discontinuous Nice Loop: 5 r7c7 -5- r6c7 =5= r4c9 =9= r7c9 =7= r7c7 => r7c7<>5
24. Empty Rectangle: 5 in b5 (r36c7) => r3c5<>5
25. Discontinuous Nice Loop: 7/8 r5c6 =6= r5c8 =4= r5c3 -4- r1c3 =4= r1c9 =7= r1c7 -7- r7c7 -2- r8c8 =2= r8c2 =4= r2c2 =6= r3c2 -6- r3c7 =6= r4c7 -6- r4c6 =6= r5c6 => r5c6<>7, r5c6<>8
26. 排 5 / 柱子 6 → 6 (Naked Single)
27. 排 5 / 柱子 8 → 4 (Naked Single)
28. 排 5 / 柱子 4 → 7 (Hidden Single)
29. 排 9 / 柱子 6 → 7 (Hidden Single)
30. Finned X-Wing: 8 c16 r24 fr3c6 => r2c4<>8
31. AIC: 4/8 8- r2c1 -4- r2c2 =4= r8c2 =2= r8c8 -2- r7c7 -7- r7c9 =7= r1c9 =4= r1c3 -4- r4c3 =4= r4c1 -4 => r2c1<>4, r4c1<>8
32. 排 2 / 柱子 1 → 8 (Naked Single)
33. Discontinuous Nice Loop: 1 r3c6 -1- r3c9 -5- r4c9 -9- r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>1
34. Discontinuous Nice Loop: 3 r3c6 -3- r3c8 =3= r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>3
35. Discontinuous Nice Loop: 5 r3c6 -5- r3c7 =5= r6c7 -5- r4c9 -9- r4c8 =9= r9c8 =5= r9c4 =8= r4c4 -8- r4c6 =8= r3c6 => r3c6<>5
36. Locked Candidates Type 1 (Pointing): 5 in b2 => r2c89<>5
37. AIC: 6 6- r2c8 -2- r8c8 =2= r8c2 =4= r2c2 =6= r3c2 -6 => r2c2,r3c78<>6
38. 排 3 / 柱子 2 → 6 (Hidden Single)
39. 排 4 / 柱子 7 → 6 (Hidden Single)
40. Locked Candidates Type 1 (Pointing): 9 in b1 => r7c3<>9
41. Naked Pair: 2,4 in r28c2 => r7c2<>2
42. XY-Chain: 1 1- r3c9 -5- r4c9 -9- r4c8 -3- r4c5 -1 => r3c5<>1
43. 排 3 / 柱子 9 → 1 (Hidden Single)
44. 排 4 / 柱子 5 → 1 (Hidden Single)
45. Naked Triple: 2,4,6 in r2c289 => r2c46<>2
46. X-Wing: 2 r28 c28 => r3c8<>2
47. Naked Triple: 3,5,9 in r349c8 => r8c8<>5
48. Jellyfish: 5 r2369 c4678 => r8c46<>5
49. Locked Pair: 1,3 in r8c46 => r7c5,r8c1<>3
50. 排 7 / 柱子 1 → 3 (Hidden Single)
51. 排 3 / 柱子 5 → 3 (Hidden Single)
52. 排 3 / 柱子 8 → 5 (Naked Single)
53. 排 3 / 柱子 7 → 2 (Naked Single)
54. 排 9 / 柱子 8 → 9 (Naked Single)
55. 排 2 / 柱子 8 → 6 (Naked Single)
56. 排 3 / 柱子 3 → 9 (Naked Single)
57. 排 3 / 柱子 6 → 8 (Full House)
58. 排 7 / 柱子 7 → 7 (Naked Single)
59. 排 4 / 柱子 8 → 3 (Naked Single)
60. 排 8 / 柱子 8 → 2 (Full House)
61. 排 9 / 柱子 2 → 8 (Naked Single)
62. 排 9 / 柱子 4 → 5 (Full House)
63. 排 2 / 柱子 9 → 4 (Naked Single)
64. 排 1 / 柱子 7 → 3 (Naked Single)
65. 排 6 / 柱子 7 → 5 (Full House)
66. 排 1 / 柱子 9 → 7 (Full House)
67. 排 4 / 柱子 9 → 9 (Full House)
68. 排 7 / 柱子 9 → 5 (Naked Single)
69. 排 8 / 柱子 9 → 6 (Full House)
70. 排 4 / 柱子 6 → 2 (Naked Single)
71. 排 8 / 柱子 2 → 4 (Naked Single)
72. 排 7 / 柱子 2 → 9 (Naked Single)
73. 排 2 / 柱子 2 → 2 (Full House)
74. 排 1 / 柱子 3 → 4 (Full House)
75. 排 2 / 柱子 4 → 1 (Naked Single)
76. 排 2 / 柱子 6 → 5 (Full House)
77. 排 7 / 柱子 5 → 8 (Naked Single)
78. 排 7 / 柱子 3 → 2 (Full House)
79. 排 8 / 柱子 1 → 5 (Full House)
80. 排 5 / 柱子 5 → 5 (Full House)
81. 排 4 / 柱子 1 → 4 (Full House)
82. 排 5 / 柱子 3 → 8 (Full House)
83. 排 4 / 柱子 3 → 5 (Full House)
84. 排 4 / 柱子 4 → 8 (Full House)
85. 排 1 / 柱子 6 → 9 (Naked Single)
86. 排 1 / 柱子 4 → 2 (Full House)
87. 排 8 / 柱子 4 → 3 (Naked Single)
88. 排 6 / 柱子 4 → 9 (Full House)
89. 排 6 / 柱子 6 → 3 (Full House)
90. 排 8 / 柱子 6 → 1 (Full House)