Hello, the human resource manager in Heilongjiang Province seems to want to report to the vocational skill appraisal office by himself or through an agent. There are four grades, the fourth is the lowest and the entry threshold is the lowest. The third level can also pass the on-the-job training exam or have relevant work experience. The third-level training fee should be around 1200~2000. It's not that hard. There is nothing wrong with reading carefully. I hope my answer can help you. Good luck!