https://liyunfei.com/ https://liyunfei.com/posts/bullshit 2026-03-09 https://liyunfei.com/posts/%E6%88%91%E4%BB%AC%E5%8F%AA%E6%9C%89%E7%A9%BF%E8%BF%87%E9%82%A3%E4%BA%9B%E5%AE%8F%E4%BC%9F%E7%9A%84%E8%AF%8D%E6%B1%87%EF%BC%8C%E6%89%8D%E8%83%BD%E7%9C%8B%E6%B8%85%E5%85%B7%E4%BD%93%E7%9A%84%E4%BA%BA 2025-01-15 https://liyunfei.com/posts/Rosebel%20%E9%BB%84%E9%87%91%E7%9F%BF%E5%B1%B1%20%E7%BD%97%E6%96%AF%E8%B4%9D%E5%B0%94 2025-01-15 https://liyunfei.com/posts/Calling%20DeepSeek%20API%20from%20Google%20Sheets 2025-01-15 https://liyunfei.com/posts/Blasting%20Fragmentation%2C%20Unraveling%20the%20Magic%20of%20Fragmentation%20Analysis 2025-01-15 https://liyunfei.com/posts/Why%20I%20develop%20a%20blasting%20design%20software%20for%20underground%20mining%20engineer 2024-11-15 https://liyunfei.com/posts/memoryofliu 2023-10-07 https://liyunfei.com/posts/Reactive%20Ground%20Causes%20Explosion%20Risks%20in%20Mining 2023-01-15 https://liyunfei.com/posts/Data%20analytic%20is%20not%20for%20a%20%22perfect%20but%20fake%20world%22 2022-07-15 https://liyunfei.com/study/mining https://liyunfei.com/study/mining/geology https://liyunfei.com/study/mining/geology/1-1-regional-geology https://liyunfei.com/study/mining/geology/1-2-geophysics https://liyunfei.com/study/mining/geology/1-3-geochemistry https://liyunfei.com/study/mining/geology/1-4-drilling-sampling https://liyunfei.com/study/mining/geology/1-5-resource-estimation https://liyunfei.com/study/mining/mine-design https://liyunfei.com/study/mining/mine-design/2-1-open-pit-design https://liyunfei.com/study/mining/mine-design/2-2-underground-design https://liyunfei.com/study/mining/mine-design/2-3-rock-mechanics https://liyunfei.com/study/mining/blasting https://liyunfei.com/study/mining/blasting/3-1-explosives-initiation https://liyunfei.com/study/mining/blasting/3-2-blast-design https://liyunfei.com/study/mining/blasting/3-3-special-blasting https://liyunfei.com/study/mining/equipment https://liyunfei.com/study/mining/equipment/4-1-surface-equipment https://liyunfei.com/study/mining/equipment/4-2-underground-equipment https://liyunfei.com/study/mining/equipment/4-3-equipment-management https://liyunfei.com/study/mining/beneficiation https://liyunfei.com/study/mining/beneficiation/5-1-crushing-screening https://liyunfei.com/study/mining/beneficiation/5-2-grinding-classification https://liyunfei.com/study/mining/beneficiation/5-3-flotation https://liyunfei.com/study/mining/beneficiation/5-4-gravity-separation https://liyunfei.com/study/mining/beneficiation/5-5-magnetic-separation https://liyunfei.com/study/mining/beneficiation/5-6-浸出 https://liyunfei.com/study/mining/beneficiation/5-7-tailings https://liyunfei.com/study/mining/smelting https://liyunfei.com/study/mining/smelting/6-1-pyrometallurgy-copper https://liyunfei.com/study/mining/smelting/6-2-湿法冶金 https://liyunfei.com/study/mining/smelting/6-3-offgas-acid https://liyunfei.com/study/mining/smelting/6-4-iron-gold-smelting https://liyunfei.com/study/mining/environment-safety https://liyunfei.com/study/mining/environment-safety/7-1-environment-management https://liyunfei.com/study/mining/environment-safety/7-2-safety-management https://liyunfei.com/study/mining/digitalization https://liyunfei.com/study/mining/digitalization/8-1-mining-software https://liyunfei.com/study/mining/digitalization/8-2-production-dispatch https://liyunfei.com/study/mining/digitalization/8-3-smart-mining https://liyunfei.com/study/mining/economics https://liyunfei.com/study/mining/economics/9-1-cost-structure https://liyunfei.com/study/mining/economics/9-2-project-economics https://liyunfei.com/study/mining/economics/9-3-financial-thinking