Correct

一纸空文

/ yī zhǐ kōng wén /
Strokes

Definition

a worthless piece of paper (idiom)

Example

Definition

a mere scrap of paper

1
Gǎi
改革
fāngàn
方案
yīn
gōngzhòng
公众
fǎnyìng
反应
lěngdàn
冷淡
ér
chéng
le
zhǐkōngwén
一纸空文
  

The reform programme was stultified by public indifference.

2
Gāi
tong
合同
chéng
zhǐkōngwén
一纸空文
  

The contract has become a dead letter.