1, consulting, providing faster and more accurate information.
2. Internet, providing Internet-related technologies.
3. Hardware communication, providing hardware communication and technical equipment.
Extended data
Broadly speaking, information is news. Everything exists with information. For human beings, human facial features are born to feel information. They are the recipients of information, and everything they feel is information.
Informatization refers to the historical process of cultivating and developing new productive forces represented by intelligent tools and making them benefit the society. Informatization involves all fields of national economy, and its significance is not limited to technological revolution and industrial development. Informatization is gradually becoming a key factor to promote the all-round development of the world economy and society and a new symbol of human progress.
References:
Baidu encyclopedia-information technology