After Rebirth, the Full-Level Account Starts from the Assistant Subject Training

When he was thirty again, he started from the bench at the deputy department level. The boss thinks he is easy to handle, and his colleagues are waiting to see his jokes. But no one knows - he has a list in his head for the next thirty years. He knows who will rise and who will fall. In this life, he worked step by step, climbing up from the bottom. Until you get back to the top.