How many words are there in Oracle Bone Inscriptions of Shang Dynasty in ancient China?

Oracle Bone Inscriptions is the earliest and most complete ancient script discovered by China. Oracle Bone Inscriptions mainly refers to the Oracle Bone Inscriptions of Yin Ruins, also known as "Yin Ruins Characters" and "Yin Qi", written on the bones of tortoise shells and beasts in Shang Dynasty. 65438+ was discovered in Yin Ruins in Xiaotun, Anyang, Henan at the end of 2009. It inherited Wen Tao's word-making method and was carved (or written) on tortoise shells and animal bones by the royal family in the late Shang Dynasty (14 ~1century) in China. After the demise of Shang Dynasty and the rise of Zhou Dynasty, Oracle Bone Inscriptions continued to be used for some time. At present, there are about 6.5438+0.5 million pieces of Oracle bones with more than 4,500 words. These Oracle Bone Inscriptions records are extremely rich in content, involving many aspects of social life in Shang Dynasty, including not only politics, military affairs, culture and social customs, but also astronomy, calendars, medicine and other science and technology. Judging from about 1500 characters identified in Oracle Bone Inscriptions, the methods of "pictographic, comprehending, pictophonetic, referring to things, transferring notes and borrowing words" have been developed, which shows the unique charm of China characters. Documents based on tortoise shells and animal bones in Shang Dynasty and early Western Zhou Dynasty in China (about 16 BC-0/0 BC). This is the earliest known form of Chinese literature. The characters carved on Oracle bones were previously called Wen Qi, Oracle Bone Inscriptions, Oracle Bone Inscriptions, Turtle Edition, Yin Ruins, etc. Now they are usually called Oracle Bone Inscriptions. Due to superstition, Shang and Zhou emperors used tortoise shells (common in tortoise shells) or animal bones (common in cattle scapula) for divination, and then carved divination related matters (such as divination time, diviner, divination content, divination result, verification, etc. ) in the Oracle Bone Inscriptions, and preserved by the royal historian as archival materials (see Oracle Bone Inscriptions archives). In addition to Oracle inscriptions, there are some unforgettable inscriptions in Oracle Bone Inscriptions's offerings. Oracle Bone Inscriptions's contribution covers astronomy, calendar, meteorology, geography, country, lineage, family, figures, officials, conquest, prison, agriculture, animal husbandry, hunting, transportation, religion, sacrifice, disease, birth and disaster. It is extremely precious first-hand information to study the social history, culture and language of ancient China, especially the Shang Dynasty.