Feng Jicai's Courage of Flowers tells me about your understanding that green land without flowers is lonely.

Flowers and grass are often interdependent.

They often form the most beautiful scenery.

But if there are no flowers on the grass.

How monotonous that should look.

In this way, the grass loses its foil value.

This is just a cover of the earth.

Only the existence of flowers can show the preciousness of grass.

So the green land without flowers is lonely.