What is the development trend of Chinese New Year SMS?

From the perspective of short message economy, high technology has changed our way of life and emotional expression. However, the material emphasizes that with the popularity of mobile phones and other communication tools, SMS blessing has played an increasingly important role in social life and gained more and more recognition. From the material, we can't see the breakthrough development of high-tech industry, and we can't explain the role of science and technology in production, so A, B and C don't meet the meaning of the question. The correct answer is D.