1, in the torrent of the times, we are at the top of the wave of change, facing ever-changing social changes and endless problems and challenges.

Looking back on the long river of history, we can easily find that every social progress and development can not be separated from the promotion and guidance of scientific and technological innovation.

3. In today's society, environmental protection and sustainable development have become the focus of global attention, and it is also a major issue that governments and enterprises of all countries must face.

In recent years, with the popularity of Internet and the rapid development of information technology, people's lifestyle and social interaction have undergone profound changes.

Under the background of economic globalization, cultural exchange and integration has become an important way for countries to deepen mutual understanding and enhance friendship.

6. Education is the foundation of the country and people's livelihood. In today's society, the issue of educational equity and quality has become the focus of attention from all walks of life.

7, scientific and technological innovation is an important driving force to promote social progress and development, but also a key factor to enhance national competitiveness.

8. The rule of law is an important guarantee for maintaining social stability and promoting economic development, and it is also a necessary condition for building a modern country.

9. Since the reform and opening up, China's economy has made great progress, but it also faces some deep-seated problems and challenges.

10. In the information age, the media plays an increasingly important role, and it has also become an important channel for people to obtain information and understand the world.

1 1. The Chinese nation has a long history and cultural tradition, and we should constantly innovate and develop in the process of inheritance and development.

12, social development is inseparable from everyone's participation and contribution, and each of us has the responsibility and obligation to contribute to social progress.

In today's world, cultural diversity has become the mainstream of the times and an important way to deepen mutual understanding and promote friendship among countries.

14. Education is the foundation of the country and the people's livelihood. In today's society, the issue of educational equity and quality has become the focus of attention from all walks of life.

15, scientific and technological innovation is an important driving force to promote social progress and development, but also a key factor to enhance national competitiveness.