Correct
沿用
/ yányòng /
Strokes
Definition
to continue to use (old methods)/to apply as before/according to usage
Example
As a Verb
continue to use (an old method, system, etc)
1
Zhèzhǒng
这种
zuòfǎ
做法
jiù
就
zhèyàng
这样
yányòng
沿用
xiàlai
下来
le
了
。
This old practice is still in use.
2
Yányòng
沿用
yuánlái
原来
de
的
míngchēng
名称
continue to use the old name
3
Yányòng
沿用
jiù
旧
de
的
guīzhāngzhìdù
规章制度
follow old rules and regulations