http://localhost:1313/posts/about_math/%E8%B0%83%E6%95%B4%E5%85%B0%E5%BE%B7%E6%8C%87%E6%95%B0/ All 调整兰德指数 | Ubuk Hugo -- gohugo.iozh-CNmymail_yjj@qq.com (o( ￣⌣￣ )o) mymail_yjj@qq.com (o( ￣⌣￣ )o)Sun, 18 Jan 2026 10:15:52 +0800