Correct

内退

/ nèi tuì / 
Strokes

Example

As a Verb

retire before the normal retirement age; early retirement

1
Wǔshí
五十
suì
岁
yǐshàng
以上
de
的
zhígōng
职工
zhècì
这次
quánbù
全部
nèituì
内退
  
。

All the workers over 50 are retired before the normal retirement age this time.