T 区明显、两颊基本无油迹 → 偏向混合性；全脸均明显 → 偏向油性；全脸几乎无油迹且伴紧绷起屑 → 偏向干性。

纸巾按压法只能给分区的粗略判断，不能替代仪器测量；它的价值在于零成本、可反复、能看趋势。

建议在不同季节各做一次——肤质会随季节变化，夏天的判断到冬天往往不适用。

Shine on the T-zone only suggests combination skin; all over suggests oily; almost none with tightness and flaking suggests dry.

The method is rough, but it is free, repeatable and shows trends. Repeat it each season — skin type shifts with the weather.