1. Introduction: Use an engaging beginning to attract the reader's attention. For example, you could start with an interesting fact, an engaging question, or a vivid description.

2. Briefly introduce the theme: In the first paragraph, briefly introduce the theme of green life and blue future. Explain the significance of this topic and why it is an important topic.

3. Describe the concept of green life: In the second paragraph, describe in detail what green life is. Explain the meaning of green living, including saving energy, reducing waste, protecting the environment, etc.

4. Introduce the concept of blue future: In the third paragraph, introduce the concept of blue future. Explain that a blue future refers to a sustainable future where environmental friendliness and renewable energy are the main focus.

5. Describe ways to achieve a green life and a blue future: In the fourth paragraph, list some ways to achieve a green life and a blue future. For example, you can mention measures to save energy, ways to reduce waste, use of renewable energy sources, etc.

6. Cite relevant research or data: In the fifth paragraph, cite some relevant research or data to support the importance of green living and a blue future. These data can include the effects of environmental pollution, climate change trends, etc.

7. Conclusion: In the last paragraph, summarize the importance of green life and blue future, and encourage readers to actively participate in and practice the concept of green life.