What can the three-tube certificate do?

Ocean engineering ship. Take an examination of civil servants, or go to Yanda University or Guangdong train ferry, or go to sea to be an engineering ship. Some civil servants require a college degree or above, and have a big card score notice or a three-tube certificate. It would be better if they had a certificate in English or computer science. For details, please refer to the annual "General Rules for the Examination and Employment of Civil Servants by Central Authorities and Their Directly affiliated Institutions". When you go to a shipyard, you usually have to change jobs first. You don't necessarily know what to do, as long as you meet some general requirements of the position you want to apply for. In addition, except for senior positions or short positions, shipyard recruitment should not be based on positions.