Who can help me explain the meaning of Li Qingzhao's point-crimson lips and boudoir thinking?

Let's look at "Little Red Lip" about her childhood: "Stop shaking and get up and adjust your slender hands. Beside her, the thin Germany hung with crystal dew, and the sweat on her chest permeated with the thin silk robe. Seeing someone coming, socks shoveled away Jin Chai and left in shame. Looking back at the door, Wen Qingmei. " The image of an innocent, lively and innocent girl and woman is vividly displayed, revealing her inner feelings and spiritual charm of loving life. The whole poem shows the poet's pure and healthy mentality and emotion. Although the meaning of this poem is shallow, we can see the talent of Li Qingzhao as a teenager and the carefree life of a girl before marriage.