Correct

洪炉

/ hónglú /
Strokes

Definition

great furnace (metaphor for a place where character is forged)

Example

As a Noun

great furnace

1
Zài
在
gémìng
革命
de
的
hónglú
洪炉
zhōng
中
jīngshòu
经受
duànliàn
锻炼

be tempered in the mighty furnace of revolution