The impact of information technology on our lives has brought about changes in:

I. Benefits:

1, to promote work efficiency lifestyle changes. From the fixed-point timed classes to work to the home office, shortening the time and distance, while the network communication, online lectures, online shopping, online entertainment, mobile payment and other emerging ways to improve the quality of life.

2. Promote the transformation of learning mode to meet the needs of "learning all the time, learning everywhere". A mobile electronic device, equivalent to a "digital library", do not have to run to the library to find information like the traditional, both time-consuming and laborious.

3, promoting the transformation of the way of thinking. From the "human tool" to "human-computer". For example, mobile learning under information technology, interactive learning, virtualized learning.

4, the realization of the resources **** enjoy, access to information channels diversified and fast, shortening the distance between space and time. Compared with the past beacon, post, and newspapers and other paper media, electronic information media reports from the side of the news to foreign news more widely and more accurately.

Two, the disadvantages:

1, the disadvantages of consumers such as big data, the rise of artificial intelligence violates the privacy of consumers, the security of personal data is at risk; companies hold the information advantage, violating the rights and interests of consumers; so that consumers are exposed to information narrowing.

2, the disadvantages of the market, the earlier the mastery of information technology advantages of enterprises, the easier it is to form a monopoly advantage, the abuse of market dominance by enterprises seriously affects the fair competition in the market, hindering the market to continue to innovate;

3, the disadvantages of society, a new generation of information technology is the carrier of ideas, power, resources and wealth, its disorderly development will cause the fragmentation and division of society; the development of intelligent society depends on big data, at the same time, the development of artificial intelligence, the development of smart data, and the development of the society depends on big data. The development of society relies on big data, but also because the degree of social relevance increases, in the event of failure, attack, the loss has become huge; information technology covers all aspects of national economy and people's livelihood, the risks faced in security will also affect national security.