// Consumer provided a buffer - we MUST fill it (or part of it)
2026 年 JPM 大会上，金赛药业亮出 7 条创新药管线，试图证明自己的研发实力。
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**MUST** avoid including redundant comments which are tautological or self-demonstating (e.g. cases where it is easily parsable what the code does at a glance or its function name giving sufficient information as to what the code does, so the comment does nothing other than waste user time)，更多细节参见Line官方版本下载
ACH病因明确，由FGFR3基因的功能获得性突变导致。该基因调控骨骺生长板软骨细胞增殖分化的重要负调节因子，当其持续激活时，长骨生长被抑制，最终形成特征性的四肢短小身材。