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+This is my slide on NixOS CN Meetup #1.
+
+Title: 在科学计算中使用Nix：实战经验与挑战
+
+Download in [Release](https://git.chn.moe/chn/nixos-cn-meetup-presentation/releases).
+
+Build it using Nix, reproducively:
+
+```nix
+nix build git+https://git.chn.moe/chn/nixos-cn-meetup-presentation
+```
+