Correct

楮墨

/ chǔ mò / 
Strokes

Example

As a Noun

paper and ink

1
Kān
堪
fù
付
chǔ
楮
mò
墨

be worth putting into print

2
Zhēncáng
珍藏
chǔ
楮
mò
墨

treasure paper and ink

As a Noun

poetry, prose, calligraphy and painting

3
Jì
寄
xīn
心
chǔ
楮
mò
墨

express one's feelings in literature and art