Correct

热劲儿

/ rè jìnr / 
Strokes

Example

As a Noun

warm feeling

1
Liǎng
两
rén
人
yī
一
jiànmiàn
见面
  
,
nā
那
gǔ
股
rè
热
jìnr  
劲儿
béng
甭
tí
提
le
了
  
。

You never know how excited they were when they met.