Correct

在建

/ zài jiàn /
Strokes

Example

As a Verb

be under construction

1
Gāi
gǎngkǒu
港口
yǒu
zàijiàn
在建
xiàng
项目
  

There are seven projects underway in the harbour.

2
Xiànyǒu
现有
liǎng
jiā
bīnguǎn
宾馆
zàijiàn
在建
  

There are two hotels abuilding.

3
Gāi
gōngchéng
工程
zàijiàn
在建
duōnián
多年
  

The project has been years in the making.

4
Zàijiàn
在建
gōngchéng
工程

ongoing project; project under construction