Correct

开笔

/ kāibǐ /
Strokes

Definition

to start learning as a poet/to write one's first (poem, essay etc)

Example

As a Verb

write (esp poetry) for the first time; start writing; (of a child) begin to learn to write poems and compositions

1
suì
kāi
  
,
jiǔ
suì
chéng
piān
  

He started learning to write at eight, and by nine he was already quite good at it.

2
10
10
suì
nián
那年
  
,
qīn
父亲
qǐng
le
jiājiào
家教
gěi
kāi
  

When I was ten, my father engaged a tutor to teach me to write.

As a Verb

start practising calligraphy for the first time

As a Verb

begin to write an article/a book