HSK V7-9
Correct

呼应

/ hūyìng / 
Strokes

Definition

to conform (with)/to echo/to correlate well/(linguistics) agreement

Example

As a Verb
echo; work in concert with
1
Yáoxiānghūyìng
遥相呼应

echo each other over a distance; echo from afar

As a Verb
(of the content of an article or the plot of a play or novel) coordinate; correlate
2
Qiánhòu
前后
hūyìng
呼应

be well-organized