In which article did Oracle Bone Inscriptions first find it? ：

Oracle Bone Inscriptions was first found on tortoise shells and animal bones. These tortoise shells and animal bones were tools used by ancient Shang people to divine and record events. Oracle Bone Inscriptions's discovery gave us a chance to see the face of that ancient era, and also gave us a deeper understanding of the origin of Chinese characters. Oracle Bone Inscriptions's discovery is like finding a mysterious door to ancient times. Through this door, we can see the life, thoughts and beliefs of ancient people. Oracle Bone Inscriptions's discovery is also of great significance for us to study the origin and evolution of Chinese characters. For example, we can see the evolution of Chinese characters from pictograph to signifier through Oracle Bone Inscriptions. For example, the word "sun" in Oracle Bone Inscriptions looks like the sun and is very vivid.