human hfe can not continue without. science and technology. for many years, human society has developed with the advance of science and technology while the develop ment of science and technology has in turn brought the process to mankind. so the life we are living now is more civilized than that of our forefather's.

　　the development of science and technology has brought about many changes in peopie's life. for example, the invention of television and thc spaceship has opened a newera for mankind. through the use of tv people can hear the sound and learn the events which happened thousands of miles away. owing to the invention of the spaceship and the rocket, the dream of man's landing on the moon has now come true.

　　science and technology also play an important role in our. socialist construction. we may say that our socialist construcdon is just tike a skyscraper, while science and technology are its base. without the base, the skyscraper can't be built up. therefore, we should try our best to contribute to the development of science and technology so as to provide a more solid base to build our country.