吳奕辰

The progress of science and technology promotes the all-round development of human society. The development of science and technology has changed the face of the whole society， affecting the fate and future of mankind. Therefore， how to correctly understand and treat science and technology affects the sustainable development of the whole society.

There is no doubt that the technology has greatly changed our lives. It makes our life more convenient， and it has improved our living standard. But the advantages and disadvantages of science and technology coexist.

Science and technology have accelerated the development of resources， and a series of environmental problems have been launched around it. Ecological damage， environmental pollution， shortage of resources. And because of the existence of science and technology， nuclear weapons， chemical weapons and various computer viruses have also been produced， which has caused immeasurable destruction and loss to human beings.

We should correctly view the development of science and technology. On the one hand， we should make science and technology more beneficial to people. On the other hand， we should pay attention to the direction of the development of science and technology， so that lawless elements can not take advantage of it. Only in this way can the double-edged sword of science and technology be exposed without hurting ourselves.

Thats all.