According to the regulations of Oracle Bone Inscriptions Company, you must attend the training of the original factory or authorized cooperative training institution in Oracle Bone Inscriptions before you can take the ocp exam. Otherwise, there is no certificate.

You can go to official website, Oracle Bone Inscriptions to find an authorized training institution for training, and then take the exam. Otherwise, just look for it, and you won't pass the exam after you finish studying. That's ... . . . .