Correct

混充

/ hún chōng / 
Strokes

Definition

to pass oneself off as sb/to palm sth off as

Example

As a Verb

pass oneself off as; palm sth off as

1
Tā
他
qǐtú
企图
bǎ
把
yīxiē
一些
běndì
本地
chǎnpǐn
产品
húnchōng
混充
jìnkǒuhuò
进口货
mài
卖
gěi
给
wǒmen
我们
  
。

He attempted to palm off some local products as imported ones onto us.

2
Húnchōng
混充
nèiháng
内行

pass oneself off as an expert