HSK 6
Correct

须知

/ xūzhī / 
Strokes

Definition

key information/instructions/it must be borne in mind

Example

As a Noun

points for attention; notice; public announcement

1
Lǚkè
旅客
xūzhī
须知

notice to travellers/passengers

2
Yóulǎn
游览
xūzhī
须知

tourist guide

3
Shǐyòng
使用
xūzhī
须知

instruction for use

4
Kǎoshì
考试
xūzhī
须知

rules for the examination

5
Fánghuǒ
防火
xūzhī
须知

fire notice

6
Cāozuò
操作
xūzhī
须知

operating instruction

7
Ānquán
安全
xūzhī
须知

safety instruction

As a Verb

one should know that; it must be understood that

8
Xūzhī
须知
bù
不
láo
劳
zé
则
wú
无
huò
获
  
。

The proverb ‘no pains, no gains' must be borne in mind.