A letter is a personal communication addressed to a specific recipient. In addition to protecting relevant private secrets, letters of the nature of written works are generally protected by copyright. Do you know what kind of literature letters belong to?
What kind of documents do letters belong to
Letters belong to zero documents. The source information recorded in zero documents on informal physical carriers without any processing is called zero information, such as letters, paper manuscripts, notes, experimental records, meeting records, etc. It is a kind of sporadic, scattered and irregular information.
Role of literature
1. It is the final manifestation of the results of scientific research and technological research;
2. It is the best means to disseminate information in space and time;
3. It is the basic means to confirm the priority of researchers to a certain discovery or invention;
4. It is an important indicator to measure the creative labor efficiency of researchers;
5. It is a means for researchers to express themselves and confirm their position in science, so it is an important incentive factor for researchers to carry out research activities;
6. It is an integral part of the treasure house of human knowledge and the common wealth of mankind.