Correct

后行

/ hòu háng / 
Strokes

Example

As an Adverb

then; later; afterwards

1
Xiànzài
现在
xiān
先
hébìng
合并
  
,
hòu
后
háng
行
suǒyǒuzhì
所有制
zhuǎnhuàn
转换

merge first and change the ownership afterwards