Is there really a Dead Sea document in the world? What is its origin and content?

Dead Sea scrolls or manuscripts or dead sea scrolls or dead sea documents were hidden in caves in the northwest of the Dead Sea in 100 BC. Because this place is only about fifteen or sixteen miles from Jerusalem, it is called the Dead Sea Scrolls. 1947 In the spring, the scroll hidden in the cave near Jericho, the oldest Jewish document manuscript, was accidentally discovered today, which led to one of the most amazing discoveries of this century. During the period of 1948- 1956,1caves containing manuscripts (marked as caves1-1 1) were located in the northern corner of the west bank of the Dead Sea, and were called Khirbet Qumran. At the same time, scholars became interested in Kulan itself and began to carry out systematic archaeological excavations in the local area, and carried out architectural surveys on the whole area between Kulan and Ainfenshka. The pottery and other relics found in it explain the residents and living conditions of the same period, and link the main period of Kulan's living conditions with the writing date of the ancient scrolls. Determine the writing age of most manuscripts from the 2nd century BC to 68 BC; The manuscripts of ancient scrolls, which are older than the time when the Kulan area began to live, may have been brought from different places. These voluminous ancient scrolls are really rare in the history of modern archaeology, and are also called the most important contemporary literature discoveries by western academic circles.