A pair of couplets, look at the second half of your sentence.

Problems in the bar of Xuyong No.1 Middle School;

In order to improve everyone's Chinese level, I send you a pair of couplets. I hope you can understand the second half.

Shanglian; Shanghai tap water comes from the sea. The second line of the couplet

Shanghai tap water comes from the sea;

Shanxi Hangkong Temple hangs in the Western Hills.

Shanghai tap water comes from the sea;

Yellow River Xiaolangdi Langxiao River.

Shanghai tap water comes from the sea.

Before the front door taxi was rented out

Shanghai tap water comes from the sea.

Larch leaves are yellow.

Shanghai tap water comes from the sea.

Down the mountain, the herder Mamushan.

Shanghai tap water comes from the sea.

Hainan frigate guards the South China Sea.

Shanghai tap water comes from the sea.

Xiangshan Bi Yun Si Yun Bi Shan Xiang

Shanghai tap water comes from the sea.

The Beijing-North Oil Pipeline transports oil to Beijing.

Shanghai tap water comes from the sea.

Shanxi Hangkong Temple hangs in the Western Hills.

Shanghai tap water comes from the sea.

Shanxi coal truck transports coal to Xishan.

Shanghai tap water comes from the sea.

Shanxi airport flies to Xishan