从占比上看虽然各大类涨跌互现，但从销售额、销售件数同比增速上来看，受限于样本集整体的销售额、销售件数有着约5%的同比下滑，所有筛选出的大类中，仅有乳制品销售件数同比增速为正，其余所有大类的销售额、销售件数同比均为下滑。
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直到证据足够完整稳定，再把整个研究过程转化成一份严谨的科学成果。
No generics (beyond tensor, Result, and ?T). Mog has a small, fixed set of parameterized types built into the language. You cannot define your own generic structs or functions. This eliminates an entire class of complexity — no type parameter inference, no trait bounds, no monomorphization. If you need a collection of a specific type, you use the built-in array, map, or struct types directly.
[-]Lydia Nottingham13d20i like this post, but i would rather wait for the technology to improve. [the process seems very bandwidth-intensive right now, with unpleasant side effects](https://substack.com/home/post/p-58592878: "Ovaries go from walnut- to orange-sized" / dozens of subcutaneous injections). how much egg-freezing technological progress can we expect across the coming ~10yrs? the cost to career from time/bandwidth consumed by the freezing process also seems higher at young age than older. my impression is it seems like a ~100-hour endeavor.