2. Shang Dynasty is the second dynasty in the history of China, which experienced three major stages from 1600 BC to 1046 BC. The first stage is "pre-business", the second stage is "pre-business" and the third stage is "post-business". The legend 3 1 the 17 king lasted for 600 years. Most of the information about the Shang Dynasty comes from the historical records of the Zhou Dynasty and Sima Qian in the Han Dynasty, as well as the records of inscriptions on bronze and Oracle Bone Inscriptions in the Shang Dynasty. Among them, the records of Oracle Bone Inscriptions and Jinwen are the earliest systematic characters in China.

3. The Shang Dynasty was the first dynasty in China with a written record of the same period, and Oracle Bone Inscriptions carved on animal bones was the common writing of the Shang Dynasty.

4. The records of Oracle Bone Inscriptions and Jinwen are the earliest systematic characters in China. During the Shang Dynasty, there were also developed non-Central Plains civilizations in the Yangtze River basin.

5. With careful observation and amazing imagination, businessmen transformed what they saw, did and felt in daily life into words, which were engraved on tortoise shells and animal bones, containing the main word-making methods of later generations.