Correct

浩如烟海

/ hào rú yānhǎi /
Strokes

Definition

vast as the open sea (idiom); fig. extensive (library)

Example

Definition

(of data, literature, etc) as vast as the open sea; tremendous amount of; voluminous

1
Zhōngguó
中国
de
古籍
hàoyānhǎi
浩如烟海
  

China has a vast accumulation of ancient books.

2
Hàoyānhǎi
浩如烟海
de
shǐ
历史
wénxiàn
文献

voluminous historical documents