How to write eight-character couplets?

1, Kyushu is beautiful, and Qingshan is not old.

2, dragon and phoenix weaving, China rejuvenating.

3, Kyushu spring scenery, singing and dancing.

4, winter goes to spring, and the yuan rises again.

5, the four modernizations are new in spring, and the water flows forever.

6. Kunpeng spread her wings and China took off.

7, the journey of the four modernizations, the tiger leaps thousands of miles.

8. Clouds and fog disperse, and everything is renewed.

9. When Liu Mei crossed the river, Gan Kun added color.

10, the jade is clear, and the eagle rushes to the slight cold.