Maintenance is difficult
In this log-scale plot, I also included a diagonal line that represents error values decreasing with the square of the denominator (1/b²). Approximations for which the error dips below this line would be markedly better than the ones that merely dip below 1/b. We can label these 1/b² solutions as 2-good.
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传统转型与新兴崛起共进，产业“筋骨”更强健
从临床痛点来看，CIN2治疗陷入“过度治疗”与“被动观望”的两难困境，核心矛盾在于传统方案无法平衡“阻断癌变”与“保留生育功能”的核心诉求。