What are some examples of dual sentences?

Examples of couplets are:

1. The east wind is evil and happiness is thin.

2. Wealth in the clouds, princes in the dirt.

3. The bright moon is in the green window, and the ancients in history are empty.

4. Tears are rushing with the flowing water, and sorrow is flying with the wild clouds.

5. I shed tears when I am grateful for the time, and I am afraid of other birds.

6. The upper steps of the moss marks are green, and the grass color is green into the curtain.

7. Night drinkers swallow their cups at the end of the month, and spring tourists are drunk in the water.

8. In the rain, the bamboo leaves are full of tears, and in the snow, the plum blossoms are full of flowers.

9. Cut off the water with a knife and the water will flow more. Raise a cup to eliminate the sorrow and make it more sorrowful.

10. The moon shines on the cold maple in the empty valley and deep in the mountains, and the people weep in tears. The frost-covered cucumbers and the white horses in the chariot are even more sad.

11. When people go to the hall, it is difficult to see the shadows in the morning rain and dusk clouds. The strings of the piano are extremely high in the mountains and flowing water, and there are few close friends.

12. The bamboo path is bleak, the dream of a lifetime is full of dreams, the misty clouds and mountains are thousands of miles away, and the autumn wind is mourning for a wild goose.

13. The loyal soul is not lost, the passion turns into the spring rain, the righteousness is awe-inspiring and the ambition is weeping ghosts and gods.

14. The four strings of maple leaves in autumn touch the end of the world with regret, and the thousands of feet of water in Xunyang linger on the parting love on the river.

15. I am lonely in the water chestnut mirror, listening to the autumn wind blowing the fallen leaves, the sound of the brocade machine being silent, watching the moonlight shining on the empty curtain.

16. Only drink water from the Yangtze River and eat Wuchang fish.

17. We stood at the head of Juzi Island and walked along both sides of the Xiangjiang River; we returned to the Qingshui Pond and climbed Yuelu Mountain; we wandered along the Bancang Trail and fell in love with our hometown in Shaoshan.