Correct

而且 vs 并且

/ érqiě vs bìngqiě /
Strokes

Definition

而且 and 并且, both are Conjunctions, which means [and; besides; in addition].

Example

而且 and 并且, both words mean "in addition, besides". They can connect words, phrases, clauses or sentences.
1
Zhè
tiáo
jiē
gānjìng
干净
érqiě
而且
  
(
bìngqiě
并且
  
)
ānjìng
安静
  

The street is clean and quiet.

2
Zhè
piān
gǎozi
稿子
  
,
yīnggāi
应该
érqiě
而且
  
(
bìngqiě
并且
  
)
必须
zài
xīng
星期
nèi
wánchéng
完成
  

Your article should and have to be finished in a week.

Sometimes 不但, 不仅, etc. is used in front, thus the sense of "furthermore" is clearer.
3
zhǒng
那种
shāngpǐn
商品
dàn
不但
zhìliàng
质量
hǎo
  
,
érqiě
而且
  
(
bìngqiě
并且
  
)
hái
biàn
便宜
  

The goods are excellent but cheap.

4
jǐn
不仅
yǒu
guǎng
广博
de
zhīshi
知识
  
,
érqiě
而且
  
(
bìngqiě
并且
  
)
háiyǒu
还有
hěn
jiàng
de
gōngzuò
工作
néng
能力
  

He is not only knowledgeable, but also competent at his work.

When there are two levels of meaning of "additions", both 而且 and 并且 can be used in a sentence to avoid repetition.
5
dàn
不但
huì
wài
外语
  
,
érqiě
而且
zhǐ
不只
zhǒng
  
,
bìngqiě
并且
dōu
hěn
jīngtōng
精通
  

He not only can speak foreign languages, but also has a good command of them.