(A4:彩色铅笔) / (A4:coloredpencil,watercoloredpencil)

(B5:彩色铅笔,photoshop) / (B5:coloredpencil,watercoloredpencil)

(B5:彩色铅笔) / (B5:coloredpencil,watercoloredpencil)

(A5: 黑色笔,彩色铅笔) / (A5: black colored pen,watercoloredpencil)