Correct

变法儿

/ biàn fǎ ér / 
Strokes
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Collocation

1
一直变法儿

Definition

变法儿:

Literally means:

try different ways

Actually means:

It means using all possible methods to reach a certain purpose.

为达到某种目的而想各种办法。

Example

Used as adverbial adjunct or predicate, and can have other words in between. (作状语、谓语,中间可插入别的词语)
1
Zhè
这
lǎobǎn
老板
hěn
很
quēdé
缺德
  
,
biàn
变
zhāo
着
fǎr  
法儿
kòu
扣
gōngrén
工人
de
的
gōngzī
工资
  
。

The boss is very lacking in virtue, changing the law to withhold the workers' wages.

2
Wèile
为了
ràng
让
xuésheng
学生
mǎnyì
满意
  
,
shítáng
食堂
de
的
gōngzuò
工作
rényuán
人员
zǒng
总
biànfǎr  
变法儿
gǎishàn
改善
huǒshí
伙食
  
。

In order to satisfy the students, the canteen staff always change the method to improve the food.

3
Lǐ
李
dàyé
大爷
dānxīn
担心
wùjià
物价
zhǎng
涨
de
得
tài
太
kuài
快
  
,
qián
钱
yuèláiyuè
越来越
bù
不
zhíqián
值钱
  
,
suǒyǐ
所以
yīzhí
一直
biàn
变
fǎr  
法儿
ràng
让
qián
钱
duō
多
shēng
生
jǐ
几
ge
个
qián
钱
  
。

Mr. Li is worried that prices are rising too fast and the money is becoming less and less worthless, so he has been changing the law to give birth to a few more money.