Are Oracle Bone Inscriptions and inscriptions on bronze in Shang Dynasty the earliest written records in China?

Yes, according to relevant public information, Oracle Bone Inscriptions and Jinwen in the Yin and Shang Dynasties were the earliest notes of China, while Shangshu and Chunqiu provided different styles of notes. Oracle Bone Inscriptions refers to the characters carved on tortoise shells in Shang and Zhou Dynasties to record divination, and the bronze wares in Yin Ruins are the bronzes in Yin Ruins, the capital of late Shang Dynasty.