Correct

益发

/ yìfā / 
Strokes

Definition

increasingly/more and more/ever more/all the more

Example

As an Adverb

increasingly; all the more; even more

1
Yìfā
益发
piàoliang
漂亮

even more beautiful

2
Yì
益
fā
发
kùnnan
困难

increasingly difficult