The image is a circular diagram with a pink background and white text. The text is written in Chinese and translates to "Which season do they bloom?" The diagram is divided into two sections. 

On the left side of the diagram, there is a red circle with a white arrow pointing to the right. Inside the circle, there are illustrations of different types of flowers and plants. The flowers are in different colors and sizes, including red, yellow, and pink. The plants are arranged in a symmetrical pattern, with some overlapping each other.

The diagram also includes a legend that explains the meaning of each flower. The legend explains that there are a definite rhythm to the life of plants, because of this, they must bloom in accordance with specific seasons. Plants must be able to sense when the seasons change. For example, they may change in the length of the days, temperature fluctuations, and temperature fluctuations. These are key indicators for plants to grow.